FHSD8310 Modbus Protocol Guide for ModuLaser Aspirating System User Guide
- June 12, 2024
- ModuLaser
Table of Contents
FHSD8310 Modbus Protocol Guide for ModuLaser Aspirating System
Product Information
The Modbus Protocol Guide for ModuLaser Aspirating Systems is a technical reference manual that describes the Modbus holding registers used with ModuLaser command display modules to monitor ModuLaser aspirating smoke detection systems. The guide is intended for experienced engineers and contains technical terms that may require an in-depth understanding of the issues involved. The ModuLaser name and logo are trademarks of Carrier, and other trade names used in this document may be trademarks or registered trademarks of the manufacturers or vendors of the respective products. Carrier Fire & Security B.V., Kelvinstraat 7, NL-6003 DH, Weert, The Netherlands, is the authorized EU manufacturing representative. Installation in accordance with this manual, applicable codes, and the instructions of the authority having jurisdiction is mandatory.
Product Usage Instructions
Before creating Modbus applications, read this guide, all related product documentation, and all related Modbus protocol standards and specifications entirely. The advisory messages used in this document are shown and described below:
- WARNING: Warning messages advise you of hazards that could result in injury or loss of life. They tell you which actions to take or to avoid to prevent injury or loss of life.
- Caution: Caution messages advise you of possible equipment damage. They tell you which actions to take or to avoid to prevent damage.
- Note: Note messages advise you of the possible loss of time or effort. They describe how to avoid the loss. Notes are also used to point out important information that you should read.
The Modbus connections are maintained via Modbus TCP using a ModuLaser command display module. Figure 1 shows the connection overview. The command display module configuration is also described in the manual. The guide includes a global register map, ModuLaser network status, device status, Modulaser network faults and warnings, device faults and warnings, detector output level, network revision number, execute reset, and execute device enable/disable.
Copyright
© 2022 Carrier. All rights reserved.
Trademarks and patents
The ModuLaser name and logo are trademarks of Carrier.
Other trade names used in this document may be trademarks or registered
trademarks of the manufacturers or vendors of the respective products.
Manufacturer
Carrier Manufacturing Poland Spółka Z o.o., Ul. Kolejowa 24, 39-100 Ropczyce,
Poland.
Authorized EU manufacturing representative: Carrier Fire & Security B.V.,
Kelvinstraat 7, NL-6003 DH, Weert, The Netherlands.
Version
REV 01 – for ModuLaser command display modules with firmware version 1.4 or
later.
Certification CE
Contact information and product documentation
For contact information or to download the latest product documentation, visit
firesecurityproducts.com.
Important information
Scope
The purpose of this guide is to describe the Modbus holding registers used
with ModuLaser command display modules to monitor ModuLaser aspirating smoke
detection systems.
This guide is a technical reference for experienced engineers and contains
terms that do not have accompanying explanation and understanding may require
an in-depth appreciation of the technical issues involved.
Caution: Read this guide, all related product documentation, and all related Modbus protocol standards and specifications entirely before creating Modbus applications.
Limitation of liability
To the maximum extent permitted by applicable law, in no event will Carrier be
liable for any lost profits or business opportunities, loss of use, business
interruption, loss of data, or any other indirect, special, incidental, or
consequential damages under any theory of liability, whether based in
contract, tort, negligence, product liability, or otherwise. Because some
jurisdictions do not allow the exclusion or limitation of liability for
consequential or incidental damages the preceding limitation may not apply to
you. In any event the total liability of Carrier shall not exceed the purchase
price of the product. The foregoing limitation will apply to the maximum
extent permitted by applicable law, regardless of whether Carrier has been
advised of the possibility of such damages and regardless of whether any
remedy fails of its essential purpose.
Installation in accordance with this manual, applicable codes, and the
instructions of the authority having jurisdiction is mandatory.
While every precaution has been taken during the preparation of this manual to
ensure the accuracy of its contents, Carrier assumes no responsibility for
errors or omissions.
Product warnings and disclaimers
THESE PRODUCTS ARE INTENDED FOR SALE TO AND INSTALLATION BY QUALIFIED
PROFESSIONALS. CARRIER FIRE & SECURITY B.V. CANNOT PROVIDE ANY ASSURANCE THAT
ANY PERSON OR ENTITY BUYING ITS PRODUCTS, INCLUDING ANY “AUTHORIZED DEALER” OR
“AUTHORIZED RESELLER”, IS PROPERLY TRAINED OR EXPERIENCED TO CORRECTLY INSTALL
FIRE AND SECURITY RELATED PRODUCTS.
For more information on warranty disclaimers and product safety information,
please check https://firesecurityproducts.com/policy/product-warning/ or
scan the QR code:
Advisory messages
Advisory messages alert you to conditions or practices that can cause unwanted
results. The advisory messages used in this document are shown and described
below.
WARNING: Warning messages advise you of hazards that could result in injury or loss of life. They tell you which actions to take or to avoid in order to prevent the injury or loss of life.
Caution: Caution messages advise you of possible equipment damage. They tell you which actions to take or to avoid in order to prevent the damage.
Note: Note messages advise you of the possible loss of time or effort. They describe how to avoid the loss. Notes are also used to point out important information that you should read.
Modbus connections
Connections
Communications are maintained via Modbus TCP using a ModuLaser command display
module.
Figure 1: Connection overview 
Command display module configuration
Modbus is available for ModuLaser command display modules with firmware
version 1.4 or later.
To ensure full compatibility, we recommend that all modules in a network are
updated to firmware version 1.4 if any module in the network has firmware
version 1.4 (or later).
By default Modbus functionality is disabled. Enable Modbus from the command
display module TFT display menu or by using the Remote configuration
application (version 5.2 or later).
Modbus connections may be configured from a single point by specifying the
destination IP address. Indicating 0.0.0.0 allows Modbus connection to the
network from any accessible point
Timing considerations
Reading and writing holding registers is a synchronous operation.
The table below gives the minimum times that must be maintained between
consecutive operations. For optimum reliability, third-party software should
conform to these specifications.
Caution: Do not send multiple operations without first receiving a response from the device.
|
---|---
Function| Minimum time between operations
Read Holding Register| As soon as device responds.
Bus Reset| 2 seconds
Isolate| 3 seconds
Register mapping
Global register map
| Start Address | End Address | Name | Access | Use |
|---|---|---|---|---|
| 0x0001 | 0x0001 | STATUS_MN | Read (R) | ModuLaser network status. |
| 0x0002 | 0x0080 | STATUS_DEV1 – STATUS_DEV127 | Read (R) | Device N status – |
ModuLaser command display module, display module, detector, or legacy AirSense
device.
0x0081| 0x0081| FAULTS_MN| Read (R)| ModuLaser network faults and warnings.
0x0082| 0x0100| FAULTS_DEV1 – FAULTS_DEV127| Read (R)| Device N faults and
warnings – ModuLaser command display module, display module, detector, or
legacy AirSense device.
0x0258| 0x0258| CONTROL_RESET| Write (W)| Execute reset.
0x025A| 0x025A| NETWORK_REVISION_NUMB ER| Read (R)| Read returns network
revision number.
0x02BD| 0x033B| LEVEL_DET1 –
LEVEL_DET127
| Read (R)| Detector output level – only valid for detector device addresses
and when the detector is not signalling a fault.
0x0384| 0x0402| CONTROL_DISABLE_DET1 – CONTROL_DISABLE_DET127| Read (R)| Read
returns non-zero when isolated.
| | Write (W)| Toggles the enable/disable status for a device.
ModuLaser network status
Consists of 1 holding register.
| Start address | End address | Name | Access | Use |
|---|---|---|---|---|
| 0x0001 | 0x0001 | STATUS_ MN | Read (R) | ModuLaser network status. |
The register is divided into two bytes.
The lower byte represents the ModuLaser network status, as shown in the table
below.
| High byte | Low byte |
|---|---|
| 15 | 14 |
| 6 | 5 |
| Not used | ModuLaser network status |
| Bit | High byte | Bit | Low byte |
|---|---|---|---|
| 8 | Not used | 0 | General fault flag |
| 9 | Not used | 1 | Aux flag |
| 10 | Not used | 2 | Prealarm flag |
| 11 | Not used | 3 | Fire 1 flag |
| 12 | Not used | 4 | Fire 2 flag |
| 13 | Not used | 5 | Not used. |
| 14 | Not used | 6 | Not used. |
| 15 | Not used | 7 | General warning flag |
Device status
Consists of 127 holding registers.
| Start address | End address | Name | Access | Use |
|---|---|---|---|---|
| 0x0002 | 0x0080 | STATUS_DEV1 – STATUS_DEV127 | Read (R) | DEVICE 1 – |
DEVICE 127 status.
Address
|
Status
|
Address
|
Status
|
Address
|
Status
|
Address
|
Status
|
Address
|
Status
---|---|---|---|---|---|---|---|---|---
0x0002
|
Device 1
|
0x001C
|
Device 27
|
0x0036
|
Device 53
|
0x0050
|
Device 79
|
0x006A
|
Device 105
0x0003
|
Device 2
|
0x001D
|
Device 28
|
0x0037
|
Device 54
|
0x0051
|
Device 80
|
0x006B
|
Device 106
0x0004
|
Device 3
|
0x001E
|
Device 29
|
0x0038
|
Device 55
|
0x0052
|
Device 81
|
0x006C
|
Device 107
0x0005
|
Device 4
|
0x001F
|
Device 30
|
0x0039
|
Device 56
|
0x0053
|
Device 82
|
0x006D
|
Device 108
0x0006
|
Device 5
|
0x0020
|
Device 31
|
0x003A
|
Device 57
|
0x0054
|
Device 83
|
0x006E
|
Device 109
0x0007
|
Device 6
|
0x0021
|
Device 32
|
0x003B
|
Device 58
|
0x0055
|
Device 84
|
0x006F
|
Device 110
0x0008
|
Device 7
|
0x0022
|
Device 33
|
0x003C
|
Device 59
|
0x0056
|
Device 85
|
0x0070
|
Device 111
0x0009
|
Device 8
|
0x0023
|
Device 34
|
0x003D
|
Device 60
|
0x0057
|
Device 86
|
0x0071
|
Device 112
0x000A
|
Device 9
|
0x0024
|
Device 35
|
0x003E
|
Device 61
|
0x0058
|
Device 87
|
0x0072
|
Device 113
0x000B
|
Device 10
|
0x0025
|
Device 36
|
0x003F
|
Device 62
|
0x0059
|
Device 88
|
0x0073
|
Device 114
0x000C
|
Device 11
|
0x0026
|
Device 37
|
0x0040
|
Device 63
|
0x005A
|
Device 89
|
0x0074
|
Device 115
0x000D
|
Device 12
|
0x0027
|
Device 38
|
0x0041
|
Device 64
|
0x005B
|
Device 90
|
0x0075
|
Device 116
0x000E
|
Device 13
|
0x0028
|
Device 39
|
0x0042
|
Device 65
|
0x005C
|
Device 91
|
0x0076
|
Device 117
0x000F
|
Device 14
|
0x0029
|
Device 40
|
0x0043
|
Device 66
|
0x005D
|
Device 92
|
0x0077
|
Device 118
0x0010
|
Device 15
|
0x002A
|
Device 41
|
0x0044
|
Device 67
|
0x005E
|
Device 93
|
0x0078
|
Device 119
0x0011
|
Device 16
|
0x002B
|
Device 42
|
0x0045
|
Device 68
|
0x005F
|
Device 94
|
0x0079
|
Device 120
0x0012
|
Device 17
|
0x002C
|
Device 43
|
0x0046
|
Device 69
|
0x0060
|
Device 95
|
0x007A
|
Device 121
0x0013
|
Device 18
|
0x002D
|
Device 44
|
0x0047
|
Device 70
|
0x0061
|
Device 96
|
0x007B
|
Device 122
0x0014
|
Device 19
|
0x002E
|
Device 45
|
0x0048
|
Device 71
|
0x0062
|
Device 97
|
0x007C
|
Device 123
0x0015
|
Device 20
|
0x002F
|
Device 46
|
0x0049
|
Device 72
|
0x0063
|
Device 98
|
0x007D
|
Device 124
0x0016
|
Device 21
|
0x0030
|
Device 47
|
0x004A
|
Device 73
|
0x0064
|
Device 99
|
0x007E
|
Device 125
0x0017
|
Device 22
|
0x0031
|
Device 48
|
0x004B
|
Device 74
|
0x0065
|
Device 100
|
0x007F
|
Device 126
0x0018
|
Device 23
|
0x0032
|
Device 49
|
0x004C
|
Device 75
|
0x0066
|
Device 101
|
0x0080
|
Device 127
0x0019
|
Device 24
|
0x0033
|
Device 50
|
0x004D
|
Device 76
|
0x0067
|
Device 102
| |
0x001A
|
Device 25
|
0x0034
|
Device 51
|
0x004E
|
Device 77
|
0x0068
|
Device 103
| |
0x001B
|
Device 26
|
0x0035
|
Device 52
|
0x004F
|
Device 78
|
0x0069
|
Device 104
| |
Each register is divided into two bytes.
The lower byte represents the status of a single device, as shown in the table
below.
| High byte | Low byte |
|---|---|
| 15 | 14 |
| 6 | 5 |
| Not used | Device N status |
| Bit | High byte | Bit | Low byte |
|---|---|---|---|
| 8 | Not used | 0 | General fault flag |
| 9 | Not used | 1 | Aux flag |
| 10 | Not used | 2 | General fault flag |
| 11 | Not used | 3 | Aux flag |
| 12 | Not used | 4 | Pre Alarm flag |
| 13 | Not used | 5 | Fire 1 flag |
| 14 | Not used | 6 | Fire 2 flag |
| 15 | Not used | 7 | Not used. |
Modulaser network faults and warnings
Consists of 1 holding register.
| Start address | End address | Name | Access | Use |
|---|---|---|---|---|
| 0x0081 | 0x0081 | FAULTS_MN | Read (R) | ModuLaser network faults and warnings. |
The register is divided into two bytes.
The lower byte represents ModuLaser network faults and the upper byte network
warnings, as shown in the table below.
| High byte | Low byte |
|---|---|
| 15 | 14 |
| 6 | 5 |
| ModuLaser network warnings | ModuLaser network faults |
| Bit | High byte | Bit | Low byte |
|---|---|---|---|
| 8 | Detection aborted. | 0 | Flow fault (low or high) |
| 9 | FastLearn. | 1 | Offline |
| 10 | Demo mode. | 2 | Head fault |
| 11 | Flow Low range. | 3 | Mains/Battery fault |
| 12 | Flow High range. | 4 | Front cover removed |
| 13 | Not used. | 5 | Isolated |
| 14 | Not used. | 6 | Separator fault |
| 15 | Other warning. | 7 | Other, including Bus Loop Break |
Device faults and warnings
Consists of 127 holding registers.
| Start address | End address | Name | Access | Use |
|---|---|---|---|---|
| 0x0082 | 0x0100 | FAULTS_DEV1 – FAULTS_DEV127 | Read (R) | DEVICE 1 – |
DEVICE 127 faults.
Address
|
Faults
|
Address
|
Faults
|
Address
|
Faults
|
Address
|
Faults
|
Address
|
Faults
---|---|---|---|---|---|---|---|---|---
0x0082
|
Device 1
|
0x009C
|
Device 27
|
0x00B6
|
Device 53
|
0x00D0
|
Device 79
|
0x00EA
|
Device 105
0x0083
|
Device 2
|
0x009D
|
Device 28
|
0x00B7
|
Device 54
|
0x00D1
|
Device 80
|
0x00EB
|
Device 106
0x0084
|
Device 3
|
0x009E
|
Device 29
|
0x00B8
|
Device 55
|
0x00D2
|
Device 81
|
0x00EC
|
Device 107
0x0085
|
Device 4
|
0x009F
|
Device 30
|
0x00B9
|
Device 56
|
0x00D3
|
Device 82
|
0x00ED
|
Device 108
0x0086
|
Device 5
|
0x00A0
|
Device 31
|
0x00BA
|
Device 57
|
0x00D4
|
Device 83
|
0x00EE
|
Device 109
0x0087
|
Device 6
|
0x00A1
|
Device 32
|
0x00BB
|
Device 58
|
0x00D5
|
Device 84
|
0x00EF
|
Device 110
0x0088
|
Device 7
|
0x00A2
|
Device 33
|
0x00BC
|
Device 59
|
0x00D6
|
Device 85
|
0x00F0
|
Device 111
0x0089
|
Device 8
|
0x00A3
|
Device 34
|
0x00BD
|
Device 60
|
0x00D7
|
Device 86
|
0x00F1
|
Device 112
0x008A
|
Device 9
|
0x00A4
|
Device 35
|
0x00BE
|
Device 61
|
0x00D8
|
Device 87
|
0x00F2
|
Device 113
0x008B
|
Device 10
|
0x00A5
|
Device 36
|
0x00BF
|
Device 62
|
0x00D9
|
Device 88
|
0x00F3
|
Device 114
0x008C
|
Device 11
|
0x00A6
|
Device 37
|
0x00C0
|
Device 63
|
0x00DA
|
Device 89
|
0x00F4
|
Device 115
0x008D
|
Device 12
|
0x00A7
|
Device 38
|
0x00C1
|
Device 64
|
0x00DB
|
Device 90
|
0x00F5
|
Device 116
0x008E
|
Device 13
|
0x00A8
|
Device 39
|
0x00C2
|
Device 65
|
0x00DC
|
Device 91
|
0x00F6
|
Device 117
0x008F
|
Device 14
|
0x00A9
|
Device 40
|
0x00C3
|
Device 66
|
0x00DD
|
Device 92
|
0x00F7
|
Device 118
0x0090
|
Device 15
|
0x00AA
|
Device 41
|
0x00C4
|
Device 67
|
0x00DE
|
Device 93
|
0x00F8
|
Device 119
0x0091
|
Device 16
|
0x00AB
|
Device 42
|
0x00C5
|
Device 68
|
0x00DF
|
Device 94
|
0x00F9
|
Device 120
0x0092
|
Device 17
|
0x00AC
|
Device 43
|
0x00C6
|
Device 69
|
0x00E0
|
Device 95
|
0x00FA
|
Device 121
0x0093
|
Device 18
|
0x00AD
|
Device 44
|
0x00C7
|
Device 70
|
0x00E1
|
Device 96
|
0x00FB
|
Device 122
0x0094
|
Device 19
|
0x00AE
|
Device 45
|
0x00C8
|
Device 71
|
0x00E2
|
Device 97
|
0x00FC
|
Device 123
0x0095
|
Device 20
|
0x00AF
|
Device 46
|
0x00C9
|
Device 72
|
0x00E3
|
Device 98
|
0x00FD
|
Device 124
0x0096
|
Device 21
|
0x00B0
|
Device 47
|
0x00CA
|
Device 73
|
0x00E4
|
Device 99
|
0x00FE
|
Device 125
0x0097
|
Device 22
|
0x00B1
|
Device 48
|
0x00CB
|
Device 74
|
0x00E5
|
Device 100
|
0x00FF
|
Device 126
0x0098
|
Device 23
|
0x00B2
|
Device 49
|
0x00CC
|
Device 75
|
0x00E6
|
Device 101
|
0x0100
|
Device 127
0x0099
|
Device 24
|
0x00B3
|
Device 50
|
0x00CD
|
Device 76
|
0x00E7
|
Device 102
| |
0x009A
|
Device 25
|
0x00B4
|
Device 51
|
0x00CE
|
Device 77
|
0x00E8
|
Device 103
| |
0x009B
|
Device 26
|
0x00B5
|
Device 52
|
0x00CF
|
Device 78
|
0x00E9
|
Device 104
| |
Each register is divided into two bytes.
The lower byte represents a device fault, as shown in the table below.
| High byte | Low byte |
|---|---|
| 15 | 14 |
| 6 | 5 |
| Device N warnings | Device N faults |
| Bit | High byte | Bit | Low byte |
|---|---|---|---|
| 8 | Detection aborted. | 0 | Flow fault (low or high) |
| 9 | FastLearn. | 1 | Offline |
| 10 | Demo mode. | 2 | Head fault |
| 11 | Flow Low range. | 3 | Mains/Battery fault |
| 12 | Flow High range. | 4 | Front cover removed |
| 13 | Not used. | 5 | Isolated |
| 14 | Not used. | 6 | Separator fault |
| 15 | Other warning. | 7 | Other (for example, watchdog) |
Detector output level
Caution: Only valid for detector device addresses and only when the detector
is not signalling a fault.
Consists of 127 holding registers.
| Start address | End address | Name | Access | Use |
|---|---|---|---|---|
| 0x02BD | 0x033B | LEVEL_DET1 – LEVEL_DET127 | Read (R) | DETECTOR 1 – |
DETECTOR 127
output level.
Address
|
Status
|
Address
|
Status
|
Address
|
Status
|
Address
|
Status
|
Address
|
Status
---|---|---|---|---|---|---|---|---|---
0x02BD
|
Detector 1
|
0x02D7
|
Detector 27
|
0x02F1
|
Detector 53
|
0x030B
|
Detector 79
|
0x0325
|
Detector 105
0x02BE
|
Detector 2
|
0x02D8
|
Detector 28
|
0x02F2
|
Detector 54
|
0x030C
|
Detector 80
|
0x0326
|
Detector 106
0x02BF
|
Detector 3
|
0x02D9
|
Detector 29
|
0x02F3
|
Detector 55
|
0x030D
|
Detector 81
|
0x0327
|
Detector 107
0x02C0
|
Detector 4
|
0x02DA
|
Detector 30
|
0x02F4
|
Detector 56
|
0x030E
|
Detector 82
|
0x0328
|
Detector 108
0x02C1
|
Detector 5
|
0x02DB
|
Detector 31
|
0x02F5
|
Detector 57
|
0x030F
|
Detector 83
|
0x0329
|
Detector 109
0x02C2
|
Detector 6
|
0x02DC
|
Detector 32
|
0x02F6
|
Detector 58
|
0x0310
|
Detector 84
|
0x032A
|
Detector 110
0x02C3
|
Detector 7
|
0X02DD
|
Detector 33
|
0x02F7
|
Detector 59
|
0x0310
|
Detector 85
|
0x032B
|
Detector 111
0x02C4
|
Detector 8
|
0x02DE
|
Detector 34
|
0x02F8
|
Detector 60
|
0x0312
|
Detector 86
|
0x032C
|
Detector 112
0x02C5
|
Detector 9
|
0x02DF
|
Detector 35
|
0x02F9
|
Detector 61
|
0x0313
|
Detector 87
|
0x032D
|
Detector 113
0x02C6
|
Detector 10
|
0x02E0
|
Detector 36
|
0x02FA
|
Detector 62
|
0x0314
|
Detector 88
|
0x032E
|
Detector 114
0x02C7
|
Detector 11
|
0x02E1
|
Detector 37
|
0x02FB
|
Detector 63
|
0x0315
|
Detector 89
|
0x032F
|
Detector 115
0x02C8
|
Detector 12
|
0x02E2
|
Detector 38
|
0x02FC
|
Detector 64
|
0x0316
|
Detector 90
|
0x0330
|
Detector 116
0x02C9
|
Detector 13
|
0x02E3
|
Detector 39
|
0x02FD
|
Detector 65
|
0x0317
|
Detector 91
|
0x0331
|
Detector 117
0x02CA
|
Detector 14
|
0x02E4
|
Detector 40
|
0x02FE
|
Detector 66
|
0x0318
|
Detector 92
|
0x0332
|
Detector 118
0x02CB
|
Detector 15
|
0x02E5
|
Detector 41
|
0x02FF
|
Detector 67
|
0x0319
|
Detector 93
|
0x0333
|
Detector 119
0x02CC
|
Detector 16
|
0x02E6
|
Detector 42
|
0x0300
|
Detector 68
|
0x031A
|
Detector 94
|
0x0334
|
Detector 120
0x02CD
|
Detector 17
|
0x02E7
|
Detector 43
|
0x0301
|
Detector 69
|
0x031B
|
Detector 95
|
0x0335
|
Detector 121
0x02CE
|
Detector 18
|
0x02E8
|
Detector 44
|
0x0302
|
Detector 70
|
0x031C
|
Detector 96
|
0x0336
|
Detector 122
0x02CF
|
Detector 19
|
0x02E9
|
Detector 45
|
0x0303
|
Detector 71
|
0x031D
|
Detector 97
|
0x0337
|
Detector 123
0x02D0
|
Detector 20
|
0x02EA
|
Detector 46
|
0x0304
|
Detector 72
|
0x031E
|
Detector 98
|
0x0338
|
Detector 124
0x02D1
|
Detector 21
|
0x02EB
|
Detector 47
|
0x0305
|
Detector 73
|
0x031F
|
Detector 99
|
0x0339
|
Detector 125
0x02D2
|
Detector 22
|
0x02EC
|
Detector 48
|
0x0306
|
Detector 74
|
0x0320
|
Detector 100
|
0x033A
|
Detector 126
0x02D3
|
Detector 23
|
0x02ED
|
Detector 49
|
0x0307
|
Detector 75
|
0x0321
|
Detector 101
|
0x033B
|
Detector 127
0x02D4
|
Detector 24
|
0x02EE
|
Detector 50
|
0x0308
|
Detector 76
|
0x0322
|
Detector 102
| |
0x02D5
|
Detector 25
|
0x02EF
|
Detector 51
|
0x0309
|
Detector 77
|
0x0323
|
Detector 103
| |
0x02D6
|
Detector 26
|
0x02F0
|
Detector 52
|
0x030A
|
Detector 78
|
0x0324
|
Detector 104
| |
Each register is divided into two bytes.
The lower byte contains the value of a single detector output level, as shown
in the table below.
| High byte | Low byte |
|---|---|
| 15 | 14 |
| 6 | 5 |
| Not used | Detector N output level |
Network revision number
Consists of 1 holding register.
| Start address | End address | Name | Access | Use |
|---|---|---|---|---|
| 0x025A | 0x025A | NETWORK_REVISIO N_NUMBER | Read (R) | Read returns network |
revision number.
The register contains the revision number of the ModuLaser network, as shown in the table below.
| High byte | Low byte |
|---|---|
| 15 | 14 |
| 6 | 5 |
Network revision number
Execute reset
Executes the Reset Display in the ModuLaser network (write any value to reset
alarms or faults).
| Start address | End address | Name | Access | Use |
|---|---|---|---|---|
| 0x0258 | 0x0258 | CONTROL_RESET | Write (W) | Execute Reset. |
| High byte | Low byte |
|---|---|
| 15 | 14 |
| 6 | 5 |
Not used
Execute device enable/disable
Toggles the enable/disable status for a device (write any value to toggle the
enable/disable status).
| Start address | End address | Name | Access | Use |
|---|---|---|---|---|
| 0x0384 | 0x0402 | CONTROL_DISABLE |
_DET1 – CONTROL_DISABLE
_DET127
| Write (W)| Enable or disable a device.
Address
|
Status
|
Address
|
Status
|
Address
|
Status
|
Address
|
Status
|
Address
|
Status
---|---|---|---|---|---|---|---|---|---
0x0384
|
Detector 1
|
0x039E
|
Detector 27
|
0x03B8
|
Detector 53
|
0x03D2
|
Detector 79
|
0x03EC
|
Detector 105
0x0385
|
Detector 2
|
0x039F
|
Detector 28
|
0x03B9
|
Detector 54
|
0x03D3
|
Detector 80
|
0x03ED
|
Detector 106
0x0386
|
Detector 3
|
0x03A0
|
Detector 29
|
0x03BA
|
Detector 55
|
0x03D4
|
Detector 81
|
0x03EE
|
Detector 107
0x0387
|
Detector 4
|
0x03A1
|
Detector 30
|
0x03BB
|
Detector 56
|
0x03D5
|
Detector 82
|
0x03EF
|
Detector 108
0x0388
|
Detector 5
|
0x03A2
|
Detector 31
|
0x03BC
|
Detector 57
|
0x03D6
|
Detector 83
|
0x03F0
|
Detector 109
0x0389
|
Detector 6
|
0x03A3
|
Detector 32
|
0x03BD
|
Detector 58
|
0x03D7
|
Detector 84
|
0x03F1
|
Detector 110
0x038A
|
Detector 7
|
0X03A4
|
Detector 33
|
0x03BE
|
Detector 59
|
0x03D8
|
Detector 85
|
0x03F2
|
Detector 111
0x038B
|
Detector 8
|
0x03A5
|
Detector 34
|
0x03BF
|
Detector 60
|
0x03D9
|
Detector 86
|
0x03F3
|
Detector 112
0x038C
|
Detector 9
|
0x03A6
|
Detector 35
|
0x03C0
|
Detector 61
|
0x03DA
|
Detector 87
|
0x03F4
|
Detector 113
0x038D
|
Detector 10
|
0x03A7
|
Detector 36
|
0x03C1
|
Detector 62
|
0x03DB
|
Detector 88
|
0x03F5
|
Detector 114
0x038E
|
Detector 11
|
0x03A8
|
Detector 37
|
0x03C2
|
Detector 63
|
0x03DC
|
Detector 89
|
0x03F6
|
Detector 115
0x038F
|
Detector 12
|
0x03A9
|
Detector 38
|
0x03C3
|
Detector 64
|
0x03DD
|
Detector 90
|
0x03F7
|
Detector 116
0x0390
|
Detector 13
|
0x03AA
|
Detector 39
|
0x03C4
|
Detector 65
|
0x03DE
|
Detector 91
|
0x03F8
|
Detector 117
0x0391
|
Detector 14
|
0x03AB
|
Detector 40
|
0x03C5
|
Detector 66
|
0x03DF
|
Detector 92
|
0x03F9
|
Detector 118
0x0392
|
Detector 15
|
0x03AC
|
Detector 41
|
0x03C6
|
Detector 67
|
0x03E0
|
Detector 93
|
0x03FA
|
Detector 119
0x0393
|
Detector 16
|
0x03AD
|
Detector 42
|
0x03C7
|
Detector 68
|
0x03E1
|
Detector 94
|
0x03FB
|
Detector 120
0x0394
|
Detector 17
|
0x03AE
|
Detector 43
|
0x03C8
|
Detector 69
|
0x03E2
|
Detector 95
|
0x03FC
|
Detector 121
0x0395
|
Detector 18
|
0x03AF
|
Detector 44
|
0x03C9
|
Detector 70
|
0x03E3
|
Detector 96
|
0x03FD
|
Detector 122
0x0396
|
Detector 19
|
0x03B0
|
Detector 45
|
0x03CA
|
Detector 71
|
0x03E4
|
Detector 97
|
0x03FE
|
Detector 123
0x0397
|
Detector 20
|
0x03B1
|
Detector 46
|
0x03CB
|
Detector 72
|
0x03E5
|
Detector 98
|
0x03FF
|
Detector 124
0x0398
|
Detector 21
|
0x03B2
|
Detector 47
|
0x03CC
|
Detector 73
|
0x03E6
|
Detector 99
|
0x0400
|
Detector 125
0x0399
|
Detector 22
|
0x03B3
|
Detector 48
|
0x03CD
|
Detector 74
|
0x03E7
|
Detector 100
|
0x0401
|
Detector 126
0x039A
|
Detector 23
|
0x03B4
|
Detector 49
|
0x03CE
|
Detector 75
|
0x03E8
|
Detector 101
|
0x0402
|
Detector 127
0x039B
|
Detector 24
|
0x03B5
|
Detector 50
|
0x03CF
|
Detector 76
|
0x03E9
|
Detector 102
| |
0x039C
|
Detector 25
|
0x03B6
|
Detector 51
|
0x03D0
|
Detector 77
|
0x03EA
|
Detector 103
| |
0x039D
|
Detector 26
|
0x03B7
|
Detector 52
|
0x03D1
|
Detector 78
|
0x03EB
|
Detector 104
| |
| High byte | Low byte |
|---|---|
| 15 | 14 |
| 6 | 5 |
Not used
If the device is enabled, then the Write Single Register to the
CONTROL_ISOLATE register disables the device.
If the device is disabled, then the Write Single Register to the
CONTROL_ISOLATE register enables the device.
Modbus Protocol Guide for ModuLaser Aspirating Systems
References
- Home - Fire Security Products
- Home - Fire Security Products
- Product warnings and disclaimers - Fire Security Products