Fairford synergy, User Manual

Page: 164 / 233

Synergy Series Soft Start User Manual
MAN-SGY-017. Version 01. 27/06/2016
164
Address Description Min/Max Units
Read/
Write
Address:100102 ( 18706 hex
Format:
Note: The Trip Number shown in
PNU Name is a decimal value 102
Input Side Phase Loss
Phase L2 missing at the instant of
start up
The L2 phase is either missing or
at a very low level
Check all incoming connections.
If a main contactor is being
controlled by a digital output set
to "Running" check contactor
delay is sufficient
R
Address:100103 ( 18707 hex
Format:
Note: The Trip Number shown in
PNU Name is a decimal value 103
Input Side Phase Loss
Phase L3 missing at the instant of
start up
The L3 phase is either missing or
at a very low level
Check all incoming connections.
If a main contactor is being
controlled by a digital output set
to "Running" check contactor
delay is sufficient
R
Address:100104 ( 18708 hex)
Format:
Note: The Trip Number shown in
PNU Name is a decimal value 104 - 117
Input Side Phase Loss
Any or all phases missing when
the motor is being controlled
L1 L2 or L3 phase are missing or
at a very low level.
Check all incoming connections.
Check any fuses / breakers
incorporated in the power circuit
R
Address:100201 ( 18769 hex)
Format:
Note: The Trip Number shown in
PNU Name is a decimal value 201
Maximum Temp. Exceeded
Internal heatsink temperature has
exceeded 90°C
It is possible the Unit is operating
outside specified limits.
Check enclosure ventilation and
airflow around the Unit. If the unit
trips immediately the internal
temperature sensor could be
faulty.
R
Address:100208 ( 18770 hex
Format:
Note: The Trip Number shown in
PNU Name is a decimal value 208
Thermal Sensor Trip
Thermal sensor Failure
The internal temperature sensor
has failed
Contact the supplier
R
5. Modbus RTU Parameter Table (continued)