Fairford synergy, Руководство пользователя

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Synergy Series Soft Start User Manual
MAN-SGY-017. Version 01. 27/06/2016
166
Address Description Min/Max Units
Read/
Write
Address:100701 ( 1895D hex
Format:
Note: The Trip Number shown in
PNU Name is a decimal value 701-710
Sensing Fault Trip
One or more of the internal
control thyristors (SCRs) have
failed to turn on properly.
The Unit has detected that the
SCRs are not operating as
expected.
Check connections all incoming
and outgoing connections.
R
Address:100801 ( 189C1 hex
Format:
Note: The Trip Number shown in
PNU Name is a decimal value 801-802
Fan Problem
One or more of the internal
cooling fans has failed
To ensure the heatsink is cooled
sufficiently the Unit Will trip if the
fans fail to operate
Check Unit fans for signs of
damage or contamination
R
Address:101001 ( 18A89 hex
Format:
Note: The Trip Number shown in
PNU Name is a decimal value 1001
Short Circuit Thyristor
One or more of the internal
control thyristors (SCRs) have
failed short circuit
The Unit has detected that the
SCRs are not operating as
expected.
ISOLATE SUPPLY.
Check by measuring the resistance
between L1-T1 L2-T2 L3-T3 (
Anything < 10R is assumed short
circuit)
R
Address:101101 ( 18AED hex
Format:
Note: The Trip Number shown in
PNU Name is a decimal value 1101
Low Current Trip
The motor current has been lower
than the low trip level for the low
trip time
This trip is not active during soft
start and soft stop and is "off" by
default.
If the low current trip is not
required turn "off" in "Trip
Settings".
R
Address:101201 ( 18B51 hex
Format:
Note: The Trip Number shown in
PNU Name is a decimal value 1201
Current Limit Timeout Trip
The motor has been held in
current limit longer than the "Start
current limit Time"
It is likely that the current limit
level has been set too low for the
application.
Increase the current limit level or
timeout period.
R
5. Modbus RTU Parameter Table (continued)