PPI LabCon Multi-Purpose Temperature Controller User Manual
- June 11, 2024
- PPI
Table of Contents
LabCon
Multi-Purpose Temperature Controller
Operation Manual
LabCon Multi-Purpose Temperature Controller
This brief manual is primarily meant for quick reference to wiring connections and parameter searching. For more details on operation and application; please log on to www.ppiindia.net
OPERATOR PAGE PARAMETERS
| Parameters | Settings (Default Value) |
|---|
Time Start Command >>
Time Abort Command >>| Yes No
(Default: No)
Time Interval (H:M) >>| 0.00 to 500.00 (HH:MM)
(Default: 0.10)
Ctrl Set Value >>| Setpoint LO limit to Setpoint HI limit
(Resolution 0.1°C for RTD / DC Linear & 1°C for Thermocouple)
(Default: 25.0)
Ctrl Lo Deviation >>| For RTD & DC Linear: 0.2 to 99.9 For Thermocouple: 2 to
99
(Default: 2.0)
Ctrl Hi Deviation >>| For RTD & DC Linear: 0.2 to 99.9 For Thermocouple: 2 to
99
(Default: 2.0)
Change Password >>| 1 to 100
(Default: 0)
SUPERVISORY > SENSOR INPUT
| Parameters | Settings (Default Value) |
|---|---|
| Ctrl Zero Offset >> | -50 to 50 |
(Resolution 0.1°C for RTD / DC Linear & 1°C for Thermocouple)
(Default : 0.0)
SUPERVISORY > CONTROL
| Parameters | Settings (Default Value) |
|---|---|
| Tune >> | Yes No |
(Default: No)
Setpoint LO Limit >>| Min Range for the Selected Input Type to Setpoint HI
Limit (Resolution 0.1°C for RTD/
DC Linear & 1°C for Thermocouple)
(Default : 0.0)
Setpoint HI Limit >>| Setpoint LO Limit to Max Range for the Selected
Input Type
(Resolution 0.1°C for RTD / DC Linear & 1°C for Thermocouple)
(Default: 600.0)
Compressor Setpoint >>| 0 to 100
(Resolution 0.1°C for RTD / DC Linear & 1°C for Thermocouple)
(Default: 45.0)
Compressor Hyst >>| 0.1 to 99.9
(Default : 2.0)
Heat Ctrl Action >>| ON-OFF PID
(Default: PID)
Heat Hyst >>| 0.1 to 99.9
(Default: 0.2)
Heat Only Control| Heat + Cool Control Zone: Single| Heat + Cool
Control Zone: Dual
---|---|---
Proportional Band >>
0.1 to 999.9
(Default: 50.0)| Proportional Band >>
0.1 to 999.9
(Default: 50.0)| Cz Prop Band >> Proportional Band for Cool Pre-dominant zone
0.1 to 999.9
(Default: 50.0)
Integral Time >> 0 to 3600 sec (Default: 100 sec)| Integral Time >> 0 to 3600
sec (Default: 100 sec)| Cz Integral Time >>
Integral Time for Cool Pre-dominant zone
0 to 3600 sec (Default: 100 sec)
Derivative Time >>
0 to 600 sec (Default: 16 sec)| Derivative Time >>
0 to 600 sec (Default: 16 sec)| Cz Derivative Time >> Derivative Time for Cool
Pre-dominant zone
0 to 600 sec (Default: 16 sec)
Cycle Time >>
0.5 to 100.0 sec (Default : 10.0 sec)| Cycle Time >>
0.5 to 100.0 sec (Default : 10.0 sec)| Hz Prop Band >> Proportional Band for
Heat Pre-dominant zone 0.1 to 999.9
(Default: 50.0)
Overshoot Inhibit >> Enable Disable
(Default: Disable)| Overshoot Inhibit >> Enable Disable
(Default: Disable)| Hz Integral Time >>
Integral Time for Heat Pre-dominant zone
0 to 3600 sec (Default: 100 sec)
Cutoff Factor >>
1.0 to 2.0 sec (Default: 1.2 sec)| Cutoff Factor >>
1.0 to 2.0 sec (Default: 1.2 sec)| Hz Derivative Time >> Derivative Time for
Heat Pre-dominant zone 0 to 600 sec
(Default: 16 sec)
Cycle Time >>
0.5 to 100.0 sec (Default: 10.0 sec)
Overshoot Inhibit >> Enable Disable
(Default: Disable)
Cutoff Factor >>
1.0 to 2.0 sec (Default: 1.2 sec)
SUPERVISORY > PASSWORD
| Parameters | Settings (Default Value) |
|---|---|
| Change Password >> | 1000 to 1999 |
(Default: 123)
SUPERVISORY > EXIT
| Parameters | Settings (Default Value) |
|---|---|
| Exit Setup Mode >> | Yes No |
(Default: No)
FACTORY > CONTROL SENSOR INPUT
| Parameters | Settings (Default Value) |
|---|---|
| Input Type >> | Refer Table 1 |
(Default : RTD Pt100)
Signal LO >>| | Input Type| Settings| Default
---|---|---
0 to 20mA| 0.00 to Signal High| 0.00
4 to 20mA| 4.00 to Signal High| 4.00
0 to 5V| 0.000 to Signal High| 0.000
0 to 10V| 0.00 to Signal High| 0.00
1 to 5V| 1.000 to Signal High| 1.000
Signal HI >>| | Input Type| Settings| Default
---|---|---
0 to 20mA| Signal Low to 20.00| 20.00
4 to 20mA| Signal Low to 20.00| 20.00
0 to 5V| Signal Low to 5.000| 5.000
0 to 10V| Signal Low to 10.00| 10.00
1 to 5V| Signal Low to 5.000| 5.000
Range LO >>| -199.9 to RANGE HI
(Default : 0.0)
Range HI >>| RANGE LO to 999.9
(Default : 100.0)
FACTORY > ALARM PARAMETERS
| Parameters | Settings (Default Value) |
|---|---|
| Hysteresis >> | 0.1 to 99.9 |
(Default: 0.2)
Inhibit >>| Yes No
(Default: Yes)
FACTORY > HEAT COOL SELECT
| Parameters | Settings (Default Value) |
|---|---|
| Control Strategy >> | Heat Only Cool Only Heat + Cool |
(Default: Heat + Cool)
Control Strategy: Cool Only
Time Delay (sec) >>| 0 to 1000 Sec (Default : 200 Sec)
Control Strategy: Heat + Cool
Compressor Strategy >>| CONT. OFF CONT. ON SP BASED PV BASED
(Default: CONT. ON)
CONT. ON| SP BASED| PV BASED
---|---|---
Time Delay (sec) >>
0 to 1000 Sec
(Default: 200 Sec)| Boundary Set Value >>
0 to 100
(Resolution 0.1°C for RTD / DC Linear & 1°C for Thermocouple)
(Default : 45.0)| Time Delay (sec) >>
0 to 1000 Sec
(Default: 200 Sec)
Control Zones >>
Single
Dual
(Default: Single)
Time Delay (sec) >>
0 to 1000 Sec
(Default : 200 Sec)
Parameters| Settings (Default Value)
---|---
Holdback Strategy >>| None Up Down Both
(Default: None)
Hold Band >>| 0.1 to 999.9
(Default: 0.5)
Heat Off >>| No Yes
(Default: No)
Cool Off >>| No Yes
(Default: No)
Power Recovery >>| Abort Restart Continuous
(Default: Restart)
FACTORY > DOOR OPEN
| Parameters | Settings (Default Value) |
|---|---|
| Enable >> | Yes No |
(Default: No)
Switch Logic >>| Close: Door Open Open: Door Open
(Default: Close: Door Open)
Door
Alrm Dly (sec) >>| 0 to 1000 Sec (Default: 60 Sec)
FACTORY > MAINS FAILURE
| Parameters | Settings (Default Value) |
|---|---|
| Enable >> | Yes No |
(Default: No)
Switch Logic >>| Close: Mains Fail Open: Mains Fail
(Default: Close: Mains Fail)
FACTORY > PASSWORD
| Parameters | Settings (Default Value) |
|---|---|
| Change Password >> | 2000 to 2999 |
(Default: 321)
FACTORY > FACTORY DEFAULT
| Parameters | Settings (Default Value) |
|---|---|
| Set To Default >> | Yes No |
(Default: No)
FACTORY > EXIT
| Parameters | Settings (Default Value) |
|---|---|
| Exit Setup Mode >> | Yes No |
(Default: No)
TABLE 1
| What it means | Range (Min. to Max.) | Resolution |
|---|---|---|
| Type J Thermocouple | 0 to +960°C | Fixed 1°C |
| Type K Thermocouple | -200 to +1376°C | |
| Type T Thermocouple | -200 to +385°C | |
| Type R Thermocouple | 0 to +1770°C | |
| Type S Thermocouple | 0 to +1765°C | |
| Type B Thermocouple | 0 to +1825°C | |
| Type N Thermocouple | 0 to +1300°C |
Reserve
| Reserved for customer specific Thermocouple type not listed above. The type
shall be specified in accordance with the ordered ( optional on request)
Thermocouple type.
3-wire, RTD Pt100| -199.9 to 600.0°C| Fixed 0.1°C
0 to 20mA DC current| -199.9 to 999.9 units| Fixed
0.1 unit
4 to 20mA DC current
0 to 5.0V DC voltage
0 to 10.0V DC voltage
1 to 5.0V DC voltage
ELECTRICAL CONNECTIONS
FRONT PANEL KEYS
| Symbol | Key | Function |
|---|---|---|
| **** | Scroll | Press to scroll through various Process Information Screens in |
Normal Operation Mode.
| Alarm Acknowledge| Press to acknowledge and mute (if active) alarm
output.
| DOWN| Press to decrease the parameter value. Pressing once decreases
the value by one count; keeping pressed speeds up the change.
| UP| Press to increase the parameter value. Pressing once increases the
value by one count; keeping pressed speeds up the change.
| SET-UP| Press to enter or exit set-up mode.
****| ENTER| Press to store the set parameter value and to scroll to the
next parameter.
PV ERROR INDICATIONS
| Message | Error Type | Cause |
|---|
|
Sensor Open| Sensor (RTD Pt100) Broken / Open
| Over-range| Temperature above Max. Specified Range
| Under-range| Temperature below Min. Specified Range
101, Diamond Industrial Estate, Navghar,
Vasai Road (E), Dist. Palghar – 401 210.
Sales : 8208199048 / 8208141446
Support : 07498799226 / 08767395333
E: sales@ppiindia.net
support@ppiindia.net
Jan 2022
References
Read User Manual Online (PDF format)
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