PPI Zenex 48X48 Universal PID Temperature Controller User Manual
- June 11, 2024
- PPI
Table of Contents
Zenex 48X48 Universal PID Temperature Controller
User Manualv
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
Zenex 48X48 Universal PID Temperature Controller
I / O CONFIGURATION PARAMETERS
| Parameters | Settings (Default Value) |
|---|---|
| Input Type | Refer Table 1 (Default : Type K) |
| Temperature Display Units | °C |
°F
(Default : °C)
Temperature Range | Min. to Max. specified for the selected Input Type (Refer
Table 1)
(Default : 1375)
Control Output Type | Refer Table 2 (Default : Relay)
Control Mode | On-Off
PID
(Default : PID)
Control Logic | Direct
Reverse (Default : Reverse)
Hysteresis | 1 to 999°C or 0.1 to 99.9°C (Default : 2 or 0.2)
Setpoint Low Limit | Min. Range to Setpoint High for the selected Input Type
(Default : -200)
Setpoint High Limit | Setpoint Low to Max. Range for the selected Input Type
(Default : 1375)
SUPERVISORY PARAMETERS
| Parameters | Settings (Default Value) |
|---|---|
| Tune / Optimize Command | No |
Yes
(Default : No)
Tune / Optimize Abort Command | No
Yes (Default : No)
Overshoot Inhibit | Enable
Disable (Default : Disable)
Overshoot Inhibit Factor | 1.0 to 2.0 (Default : 1.2)
Self-tune on Setpoint Change | Enable
Disable (Default : Disable)
Offset for PV | -1999 to 9999 or
-199.9 to 999.9
(Default : 0)
PV Digital Filter for PV | 0.5 to 25.0 Seconds
in steps of 0.5 Seconds (Default : 1.0)
Permission for OP2/OP3 Setpoint Editing on Operator Page | Enable
Disable (Default : Enable)
Soak Abort Command on Operator Page | Enable
Disable (Default : Enable)
Soak Time Adjustment on Operator Page | Enable
Disable (Default : Enable)
Parameters| Settings (Default Value)
---|---
Utility Option | None
Serial Comm.
Soak Start (Default : None)
Slave ID | 1 to 127 (Default : 1)
Baud Rate | 1200, 2400, 4800, 9600 (Default : 9600)
Communication Write Enable | No
Yes (Default : Yes)
PID CONTROL PARAMETERS
| Parameters | Settings (Default Value) |
|---|---|
| % Output Power | Not Applicable (Default : Not Applicable) |
| Cycle Time | 0.5 to 120.0 Seconds (in steps of 0.5 secs.) (Default : 0.5) |
| Proportional Band | 0.1 to 999.9 (Default : 10.0) |
| Integral Time | 0 to 1000 Seconds (Default : 100) |
| Derivative Time | 0 to 250 Seconds (Default : 25) |
OP2 FUNCTION PARAMETERS
| Parameters | Settings (Default Value) |
|---|---|
| Output-2 Function Selection |
OP2 Function : Alarm-1
| Type | (Default : Process Low) |
|---|---|
| Setpoint | Min. to Max. Range for the selected Input type (Default : 0) |
| Deviation Band | -1999 to 9999 or -199.9 to 999.9 (Default : 0) |
| Window Band | 3 to 999 or 0.3 to 99.9 (Default : 3) |
| Logic | Normal |
Reverse (Default : Normal)
Inhibit | Normal
Reverse (Default : Normal)
Alarm Timer | 5 to 250 Seconds (Default : 10)
OP2 Function : Auxiliary Control
| Parameters | Settings (Default Value) |
|---|---|
| Offset Value | (Min. Range – SP) to (Max. Range – SP) specified for the |
selected Input Type (Default : 0)
Hysteresis | 1 to 999 or 0.1 to 99.9 (Default : 2 or 0.2)
Control Logic | Normal
Reverse (Default : Normal)
OP2 Function : Blower / Compressor Control
| Offset Value | 0 to 250 or 0.0 to 25.0 (Default : 0) |
|---|---|
| Hysteresis | 1 to 250 or 0.1 to 25.0 (Default : 2 or 0.2) |
| Time Delay | 00.00 to 10.00 Min. Sec (in steps of 5 Seconds) (Default : 00.00) |
OP3 FUNCTION PARAMETERS
| Parameters | Settings (Default Value) |
|---|---|
| Output-3 Function Selection |
OP3 Function : Alarm-2
| Type | (Default : Process Low) |
|---|---|
| Setpoint | Min. to Max. Range for the selected Input type (Default : 0) |
| Deviation Band | -1999 to 9999 or -199.9 to 999.9 (Default : 0) |
| Window Band | 3 to 999 or 0.3 to 99.9 (Default : 3) |
| Logic | Normal |
Reverse (Default : Normal)
Inhibit | Yes
No (Default : Yes)
Alarm Timer | 5 to 250 Seconds (Default : 10)
OP3 Function : Auxiliary Control
Offset Value | (Min. Range – SP) to (Max. Range – SP) specified for the
selected Input Type
(Default : 0)
---|---
Hysteresis | 1 to 999 or 0.1 to 99.9 (Default : 2 or 0.2)
Control Logic | Normal
Reverse (Default : Normal)
SOAK TIMER PARAMETERS
| Parameters | Settings (Default Value) |
|---|---|
| Timer Enable | No |
Yes (Default : No)
Time Units | (Default : Min: Sec)
Time Duration | 00.05 to 60:00 Min: Sec 00.05 to 99:55 Hrs: Min 1 to 999 Hours
(Default : 00.10 Min: Sec)
Timer-Start Band | 0 to 9999 or
0.0 to 999.9 (Default : 5 or 0.5)
Holdback Strategy | (Default : None)
Hold Band| 1 to 9999 or 0.1 to 999.9 (Default : 5 or 0.5)
Switch-Off Control Output at Timer End | No
Yes (Default : No)
Power-fail Recovery Method | (Default : Continue)
OPERATOR PAGE AND PARAMETERS
| Parameters | Settings |
|---|---|
| Timer Start Command | No |
Yes
Timer Abort Command | No
Yes
Time Duration | 00.05 to 60.00 M:S or 00.05 to 99.55 H:M or 1 to 999 Hours
OP2 Function : Alarm-1
| Alarm-1 Setpoint | Min. to Max. Range for the Input Type |
|---|---|
| Alarm-1 Deviation Band | -1999 to 9999 or -199.9 to 999.9 |
| Alarm-1 Window Band | 3 to 999 or 0.3 to 99.9 |
OP2 Function : Auxiliary Control
Auxiliary Control Setpoint | (Min. Range – SP) to (Max. Range – SP) for
selected Input
---|---
OP2 Function : Blower / Compressor Control
Blower / Compressor Setpoint | 0 to 250 or 0.0 to 25.0
OP3 Function : Alarm-2
| Parameters | Settings |
|---|---|
| Alarm-2 Setpoint | Min. to Max. Range for the Input Type |
| Alarm-2 Deviation Band | -1999 to 9999 or -199.9 to 999.9 |
| Alarm-2 Window Band | 3 to 999 or 0.3 to 99.9 |
OP3 Function : Auxiliary Control
Auxiliary Control Setpoint | (Min. Range SP) to
(Max. Range SP) for selected Input
Control Setpoint (SP) Locking
Setpoint Locking | No
Yes
TABLE- 1
| Option | Range (Min. to Max.) | Resolution |
|---|---|---|
| J Type T/C | 0 to +960°C / +32 to +1760°F | Fixed 1°C / 1°F |
| K Type T/C | -200 to +1375°C / -328 to +2508°F | |
| T Type T/C | -200 to +385°C / -328 to +725°F | |
| R Type T/C | 0 to +1770°C / +32 to +3218°F | |
| S Type T/C | 0 to +1765°C / +32 to +3209°F | |
| B Type T/C | 0 to +1825°C / +32 to +3092°F | |
| N Type T/C | 0 to +1300°C / +32 to +2372°F | |
| 3-wire, RTD Pt100 | -199 to +600°C / -328 to +1112°F | |
| 3-wire, RTD Pt100 | -199.9 to 600.0°C / -199.9 to 999.9°F | 0.1°C / 0.1°F |
TABLE- 2
| Option | What it means | Remarks |
|---|---|---|
| Relay SSR (Solid State Relay) | Applicable for OP1 as Relay / SSR |
NOTE : Applicable Only For Zenex DC Linear Version
| Option | What it means | Remarks |
|---|---|---|
| 0 to 20mA current 4 to 20mA current | Applicable for OP1 as DC Linear |
Current
| 0 to 5 Volts 0 to 10 Volts| Applicable for OP1 as DC Linear Voltage
FRONT PANEL LAYOUT Keys Operation
| Symbol | Key | Function |
|---|---|---|
| PAGE | Press to enter or exit set-up mode. | |
| 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.
| ENTER| Press to store the set parameter value and to scroll to the next
parameter on the PAGE.
PV Error Indications
| Message | PV Error Type |
|---|---|
| Over-range (PV above Max. Range) | |
| Under-range (PV below Min. Range) | |
| Open (Sensor open / broken) |
ELECTRICAL CONNECTIONS
ENCLOSURE ASSEMBLY MOUNTING DETAILS OUTPUT-2 MODULE JUMPER SETTINGS OUTPUT-2 & OUTPUT-3
| Output Type | Jumper Setting – A | Jumper Setting – B |
|---|---|---|
| Relay | ||
| SSR |
MOUNTING DETAILS SERIAL COMM. MODULE ELECTRICAL CONNECTIONS
OUTPUT-2 & OUTPUT-3 : HARDWARE JUMPER SETTINGS SERIAL COMMUNICATION MODULE
101, Diamond Industrial Estate, Navghar,
Vasai Road (E), Dist. Palghar – 401 210.
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