Engineering manual - UniSAB III 1.10.8
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001930 en 2021.06
Troubleshooting
Version no. Description
1.0.5.0
A number of new chiller control and supervision functions for oil return, by-pass, flow
switch and level control have been added.
Display and supervision of Process in temp. for chiller has been added.
For SABCube compressor types SAB 109-159 the start-up limiter function has been
changed.
The SABCube VSD menu for the LS drive has been updated with menu lists.
A new oil filter differential pressure function for the SMC 1xx/TSMC/HPC type recipro-
cating compressors has been added.
Brazilian language has been added.
A problem with OPC/RS2LAN in slave mode where the communication was not stable
and therefore issued node alarms has been corrected.
A problem with Comsab II in master mode where Comsab II had problems taking over
the master role from a running UniSAB III master has been corrected.
For SAB 120-151 the calculated capacity start and stop limits are increased from 5% to
10%.
An oil pump error on VMY Mk 2 where the oil pump did not start if the compressor stop-
ped at a capacity > 5% has been corrected.
The emergency stop is now connected to DI4 which makes it possible to distinguish
between a compressor motor error and whether the emergency stop has been
pressed.
The password inactivity timer has been increased from 2 to 15 minutes for User and
Superuser level. For Supervisor level it is still approximately 1 minute.
The SABHMI application can now be started with the IP number as parameter. Using
the string: /REM:xxx.xxx.xxx.xxx connects SABHMI remotely on windows start-up.
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