What to do if Eliwell IDplus 974 shows alarm for HIGH Pb1 temperature?
If your Eliwell Controller displays an alarm for HIGH Pb1 temperature, it means the value read by Pb1 is higher than HAL after a time period of “tAO”. The suggested solution is to wait until the value read by Pb1 returns below HAL.
What to do if Eliwell IDplus 974 shows alarm for LOW Pb1 temperature?
If the Eliwell Controller displays an alarm for LOW Pb1 temperature, it indicates that the value read by Pb1 is less than LAL after a time period of “tAO”. The suggested solution is to wait until the value read by Pb1 returns above LAL.
Why is my Eliwell IDplus 974 Controller showing an external alarm?
The Eliwell Controller displays an external alarm because a digital input has been activated (H11 = ±5). To resolve this, check and remove the external cause that triggered the alarm on the D.I.
How to troubleshoot a faulty cold room probe1 on Eliwell IDplus 974 Controller?
A faulty cold room probe1 on your Eliwell Controller could be due to measured values being outside the operating range, or the probe being faulty, short-circuited, or open. To troubleshoot this: * Check the probe type (par. H00). * Check the probe wiring. * Replace the probe if necessary.
What to do if defrost probe2 is faulty on Eliwell IDPlus 971/974 Controller?
If the defrost probe2 is faulty on your Eliwell IDPlus 971/974 Controller, it could be due to measured values being outside the operating range, or the probe itself being faulty, short-circuited, or open. The suggested solution is to: * Check the probe type (par. H00). * Check the probe wiring. * Replace the probe.
How do I fix a faulty Probe3 on my Eliwell IDplus 974 Controller?
A faulty Probe3 on your Eliwell Controller can occur because the measured values are outside of the operating range, or the probe is faulty, short-circuited, or open. To fix this: * Check the probe type (par. H00). * Check the probe wiring. * Replace the probe.
Comprehensive list of alarms, their causes, effects, and remedies.
Guide to accessing and modifying instrument parameters.
Detailed technical specifications and compliance information.
Continues the list of installer-configurable parameters for IDPlus 902/961.
Lists and explains installer-configurable parameters for IDPlus 974.
Continues the list of user-configurable parameters for IDPlus 974.
Continues the list of user-configurable parameters for IDPlus 974.
Continues the list of installer-configurable parameters for IDPlus 974.
Continues the list of installer-configurable parameters for IDPlus 974.
Continues the list of installer-configurable parameters for IDPlus 974.
Continues the list of user-configurable parameters for IDPlus 974.
General| Model | IDplus 974 |
|---|---|
| Display | LCD |
| Communication | Modbus RTU |
| Resolution | 0.1 °C |
| Accuracy | ±0.5 °C |
| Relay Outputs | 2 |
| Frontal Protection | IP65 |
| Protection Class | II |
| Type | Controller |
| Output Type | Relay |
| Power Supply | 230V AC |
| Storage Temperature | -20°C to +70°C |
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