PPI Zenex Plus Multi-Purpose Temperature Controller User Manual
| 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 (Default : 25.0) |
| LO Deviation >> | 0.2 to 99.9(Default : 2.0) |
| HI Deviation >> | 0.2 to 99.9(Default : 2.0) |
| Change Password >> | 1 to 100(Default : 0) |
| SUPERVISORY > SERIAL PARAMETERS | |
| Parameters | Settings (Default Value) |
| Device Id >> | 1 to 127(Default : 1) |
| Baud Rate >> | 2400, 4800,9600, 19200,38400, 57600(Default : 9600) |
| Parity >> | None, Even, Odd (Default : Even) |
| Serial Write Permission >> | No Yes(Default : No) |
| SUPERVISORY > SENSOR INPUT | |
| Parameters | Settings (Default Value) |
| Zero Offset >> | -50.0 to 50.0(Default : 0.0) |
| SUPERVISORY > CONTROL | |
| Parameters | Settings (Default Value) |
| Tune >> | Yes No(Default : No) |
| Setpoint LO Limit >> | For Thermocouple Input :-200 to Setpoint HI Limit For RTD Input :-99.9 to Setpoint HI Limit (Default : 0.0) |
| Setpoint HI Limit >> | For Thermocouple Input : Setpoint LO Limit to 9999 For RTD Input :Setpoint LO Limit to 600.0(Default : 600.0) |
| Compressor Setpoint >> | 0.0 to 100.0(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 zone0 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) |
| Heat Only Control | Heat + Cool Control Zone : Single | Heat + Cool Control Zone : Dual |
| 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 zone0 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 |
| Exit Setup Mode >> |
| FACTORY > SENSOR INPUT | |
| Parameters | Settings (Default Value) |
| Input Type >> | Refer Table 1 (Default : RTD Pt100) |
| Filter Constant >> | 0.5 to 60.0(Default : 0.5) |
| 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 : SP BASED) |
| CONT. ON | SP BASED | PV BASED |
| TimeDelay (sec) >>0 to 1000 Sec (Default : 200 Sec) | Boundary Set Value >>0.0 to 100.0(Default : 45.0) | Compressor SP >>0.0 to 100.0(Default : 45.0) |
| Control Zones >>Single Dual(Default : Single) | TimeDelay (sec) >>0 to 1000 Sec (Default : 200 Sec) | |
| TimeDelay (sec) >>0 to 1000 Sec (Default : 200 Sec) |
| FACTORY > TIMER PARAMETERS | |
| Parameters | Settings (Default Value) |
| Enable >> | No Yes(Default : No) |
| Start Band >> | 0 to 999.9(Default : 0.5) |
| 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 > 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 |
| Exit Setup Mode >> |
| TABLE 1 | ||
| Option | Range (Min. to Max.) | Resolution & Unit |
| Type J (Fe-K) | 0.0 to +960.0°C | 1 °C |
| Type K (Cr-Al) | -200.0 to +1376.0°C | |
| Type T (Cu-Con) | -200.0 to +387.0°C | |
| Type R (Rh-13%) | 0.0 to +1771.0°C | |
| Type S (Rh-10%) | 0.0 to +1768.0°C | |
| Type B | 0.0 to +1826.0°C | |
| Type N | 0.0 to +1314.0°C | |
| Reserved for customer specific Thermocouple type not listed above. The type shall be specified in accordance with the ordered (optional on request) Thermocouple type. | ||
| RTD Pt100 | -99.9 to +600.0°C | 0.1 °C |
| PV ERROR INDICATIONS | ||
| Message | Error Type | Cause |
| OPEN | Sensor Open | RTD Pt100 / Thermocouple is Broken / Open |
| OVR | Over-range | Temperature above Max. Specified Range |
| UNR | Under-range | Temperature below Min. Specified Range |
| 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. |
ELECTRICAL CONNECTIONS
| 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 (Default : 25.0) |
| LO Deviation >> | 0.2 to 99.9(Default : 2.0) |
| HI Deviation >> | 0.2 to 99.9(Default : 2.0) |
| Change Password >> | 1 to 100(Default : 0) |
| SUPERVISORY > SENSOR INPUT | |
| Parameters | Settings (Default Value) |
| Zero Offset >> | -50.0 to 50.0(Default : 0.0) |
| SUPERVISORY > SERIAL PARAMETERS | |
| Parameters | Settings (Default Value) |
| Device Id >> | 1 to 127(Default : 1) |
| Baud Rate >> | 2400, 4800,9600, 19200,38400, 57600(Default : 9600) |
| Parity >> | None, Even, Odd (Default : Even) |
| Serial Write Permission >> | No Yes(Default : No) |
| SUPERVISORY > CONTROL | |
| Parameters | Settings (Default Value) |
| Tune >> | Yes No(Default : No) |
| Setpoint LO Limit >> | For Thermocouple Input :-200 to Setpoint HI Limit For RTD Input :-99.9 to Setpoint HI Limit (Default : 0.0) |
| Setpoint HI Limit >> | For Thermocouple Input : Setpoint LO Limit to 9999 For RTD Input :Setpoint LO Limit to 600.0(Default : 600.0) |
| Compressor Setpoint >> | 0.0 to 100.0(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 zone0 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) |
| Heat Only Control | Heat + Cool Control Zone : Single | Heat + Cool Control Zone : Dual |
| 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 zone0 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 > SENSOR INPUT | |
| Parameters | Settings (Default Value) |
| Input Type >> | Refer Table 1 (Default : RTD Pt100) |
| Filter Constant >> | 0.5 to 60.0(Default : 0.5) |
| 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 |
| TimeDelay (sec) >>0 to 1000 Sec (Default : 200 Sec) | Boundary Set Value >>0.0 to 100.0(Default : 45.0) | Compressor SP >>0.0 to 100.0(Default : 45.0) |
| Control Zones >>Single Dual(Default : Single) | TimeDelay (sec) >>0 to 1000 Sec (Default : 200 Sec) | |
| TimeDelay (sec) >>0 to 1000 Sec (Default : 200 Sec) |
| FACTORY > TIMER PARAMETERS | |
| Parameters | Settings (Default Value) |
| Enable >> | No Yes(Default : No) |
| Start Band >> | 0 to 999.9(Default : 0.5) |
| 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 > 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 | ||
| Option | Range (Min. to Max.) | Resolution & Unit |
| Type J (Fe-K) | 0.0 to +960.0°C | 1 °C |
| Type K (Cr-Al) | -200.0 to +1376.0°C | |
| Type T (Cu-Con) | -200.0 to +387.0°C | |
| Type R (Rh-13%) | 0.0 to +1771.0°C | |
| Type S (Rh-10%) | 0.0 to +1768.0°C | |
| Type B | 0.0 to +1826.0°C | |
| Type N | 0.0 to +1314.0°C | |
| Reserved for customer specific Thermocouple type not listed above. The type shall be specified in accordance with the ordered (optional on request) Thermocouple type. | ||
| RTD Pt100 | -99.9 to +600.0°C | 0.1 °C |
| PV ERROR INDICATIONS | ||
| Message | Error Type | Cause |
| OPEN | Sensor Open | RTD Pt100 / Thermocouple is Broken / Open |
| OVR | Over-range | Temperature above Max. Specified Range |
| UNR | Under-range | Temperature below Min. Specified Range |
| 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. |
ELECTRICAL CONNECTIONS
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