Stulz C7000 - Page 33

33 © STULZ GmbH – all rights reserved EN/06.2019/G57
C7000 INSTRUCTIONS FOR A/C UNITS
Event text Meaning
cong commit
The new bus configuration has been confirmed by the command "iobusok".
Alarmreset to uPC
manual reset of a µPC alarm, see "Management of µPC alarms"
Automatic alarmreset
to uPC
automatic reset of a µPC alarm by the IOC, see "Management of µPC alarms"
compressor # ASTP
The differential pressure (condensation pressure - evaporation pressure) is equal to the
threshold or lower than the threshold.
compressor # no ASTP
The threshold for the differential pressure (condensation pressure - evaporation pressure) +
hysteresis has been reached or exceeded.
Uk24mod # not reacha-
ble
Faulty Modbus connection from EBUS board to Uk24mod gateway.
Uk24mod # MP# error
Error in connection with the MP# node
No response from MP
node
Faulty connection from Uk24mod to MP#-node.