Stulz C7000 - Page 32

32 EN/06.2019/G57 © STULZ GmbH – all rights reserved
C7000 INSTRUCTIONS FOR A/C UNITS
Except for the alarm messages (see 8.4 alarm texts) the following event messages can be displayed:
Event text Meaning
Unit switch on
The controller (the A/C unit) is provided with voltage.
Unit switch off
The controller (the A/C unit) is de-energized.
Unit start
The A/C unit has started.
Unit stop
The A/C unit has stopped.
Local Stop
The A/C unit has been stopped by the ON/OFF key on the controller or by command "state stop".
no Local Stop
The stop condition by the ON/OFF key does no longer exist.
Remote Stop
The A/C unit has been stopped by the remote on/off contact.
no Remote Stop
The stop condition by the remote on/off contact does no longer exist.
BMS stop 1
The A/C unit has been stopped by BMS or WIB.
no BMS Stop 1
The stop condition by BMS or WIB does no longer exist.
BMS Stop 2
The A/C unit has been stopped by the WIB sequencing function.
no BMS Stop 2
The stop condition by the WIB sequencing function does no longer exist.
Timer Stop
The A/C unit has been stopped by the week program.
no Timer Stop
The stop condition by the week program does no longer exist.
Time Sequenc. Stop
The A/C unit has been stopped by time dependent sequencing.
Time Sequenc. Start
The stop condition by time dependent sequencing does no longer exist.
Sequenc. Alarm Stop
The A/C unit has been stopped by a valid alarm in the context of the sequencing function.
no Sequ. Al. Stop
The stop condition (the valid alarm) does no longer exist.
Ext. Setp. exc. Stop
The unit has been stopped because the measured value has underrun the adjusted minimum
measure value of the virtual sensor for the external setpoint (sensor purpose 17).
no ext. Setp. Stop
The stop condition for the minimum measure value does no longer exist.
Sequenc. Alarm Start
The A/C unit has been started by a valid alarm of another A/C unit in the context of the sequen-
cing function.
no Sequ. Al. Start
The start condition (by a valid alarm of another A/C unit) does no longer exist.
Sequenc. Load Start
The A/C unit has been started by meeting the overload start condition in the context of the
sequencing function.
no Sequ. Load Start
The overload start condition does no longer exist. The A/C unit is stopped.
Sequenc. Emer. Start
The A/C unit has been started by the emergency operation function in the context of the
sequencing function.
no Sequ. Emer. Start
The condition for emergency operation does no longer exist ist.
Fire alarm stop
The A/C unit has been stopped by a fire alarm.
no Fire alarm stop
The A/C unit has been locally started after eliminating the cause of the fire alarm and an alarm
reset.
Alarmreset
All pending alarms have been reset.
Maintenance required
The maintenance interval has elapsed.
HP management #
The high pressure management of circuit # is in operation.
LP management #
The low pressure management of circuit # is in operation.
Freecool management
The free cool management is in operation.
old time
Timestamp of old time in case of new setting of time
new time
Timestamp of new time in case of new setting of time
Busid changed
The bus ID has been changed.
backlight auto
The display lighting has been switched to automatic mode.
backlight on
The display lighting has been permanently switched on.