Parker PCH1 T P Series, User Manual

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Troubleshooting
91
6.1 Troubleshooting
Troubleshooting Information
Description Area/Module Category
Event Log Message
Format: Date | Time |
Module | Module
Position | Description
Process Input
Status Bits
User Actions
Auxiliary Power - Low Voltage
below 19.40V (Hysteresis 19.60V)
Note:
Under voltage cut-off:14.70V
Under voltage cut-off
recovery:15.70V
Auxiliary
Voltage
Error
MM-DD-YY | HRS:
MIN:SEC | Auxiliary
Voltage | --- | Low Voltage
below 19.40V - [<Actual
Voltage>V]
Aux Voltage bit = 1
Error bit = 1
# User needs to check the
Auxiliary voltage and take
appropriate action to
correct it. Once the
Auxiliary voltage sets to
the normal working range,
the device resets the error
indications to normal and
log an event.
Auxiliary Power - Low Voltage
between 19.40V and 20.40V
(Hysteresis 19.60V to 20.60V)
Warning
MM-DD-YY | HRS:
MIN:SEC | Auxiliary
Voltage | --- | Low Voltage
between 19.40V to 20.39V
- [<Actual Voltage>V]
Aux Voltage bit = 1
Warning bit = 1
# User needs to check the
Auxiliary voltage and take
appropriate action to
correct it. Once the
Auxiliary voltage sets to
the normal working range,
the device resets the
warning indications to
normal and log an event.
Auxiliary Power - Voltage
between 20.40V and 28.80V
(Hysteresis 20.60V to 28.60V)
Event
MM-DD-YY | HRS:
MIN:SEC | Auxiliary
Voltage | --- | Normal
Voltage between 20.40V
to 28.80V - [<Actual
Voltage>V]
NA # No Action Required
Auxiliary Power - High Voltage
between 28.80V and 29.50V
(Hysteresis 28.60V to 29.30V)
Warning
MM-DD-YY | HRS:
MIN:SEC | Auxiliary
Voltage | --- | High Voltage
between 28.81V to 29.50V
- [<Actual Voltage>V]
Aux Voltage bit = 1
Warning bit = 1
# User needs to check the
Auxiliary voltage and take
appropriate action to
correct it. Once the
Auxiliary voltage sets to
the normal working range,
the device resets the error
indications to normal and
log an event.
Auxiliary Power - High Voltage
above 29.50V
(Hysteresis 29.30V)
Note:
Overvoltage cut-off: 30.00 V
Overvoltage cut-off recovery:
29.50V
Error
MM-DD-YY | HRS:
MIN:SEC | Auxiliary
Voltage | --- | High Voltage
above 29.50V - [<Actual
Voltage>V]
Aux Voltage bit = 1
Error bit = 1
# User needs to check the
Auxiliary voltage and take
appropriate action to
correct it. Once the
Auxiliary voltage sets to
the normal working range,
the device resets the error
indications to normal and
log an event.
Logic Voltage below ~16.00V
<Shutdown>
Note: This event is not logged, only
the indicators are mentioned
wherever applicable
Note:
Under voltage cut-off:14.70V
Under voltage cut-off
recovery:15.70V
Logic Voltage
--- --- NA
# Power is below min
limits; unit does not power
ON until the voltage is
above min limits.
Logic Power - Low Voltage
between below 19.40V
(Hysteresis 19.60V).
Error
MM-DD-YY | HRS:
MIN:SEC | Logic Voltage |
--- | Low Voltage below
19.40V - [<Actual
Voltage>V]
Logic Voltage bit = 1
Error bit = 1
# User needs to check the
Logic voltage and take
appropriate action to
correct it. Once the Logic
voltage sets to normal
working range, the device
resets the error indications
to normal and log an
event.