Operation Manual

61
EN
IMDCFJ. 12.05 6343841_03
Parameters only visible in model set for
hot water production
Parameters only visible in models set for
hot domestic water production
Parameters only visible in the models with DCP installed
Parameters only visible in bicompressor models
Parameters only visible in the models with inverter compressor
High room temperature standby
Index - String
MIN
value
MAX
value
Parameter function
070
This parameter lets you establish the room temperature threshold above which the heat pump is disa-
bled; once the threshold has been exceeded, the compressor and pump are switched off.
High temperature threshold for input water
Index - String
MIN
value
MAX
value
Parameter function
40 80
This parameter indicates the temperature of the input water above which the pump is switched off and
a pre-alarm is generated. After the intervention of the pre-alarm, there is a waiting time of 15 minutes
before the pump starts up again. After the third intervention, the machine goes into alarm/lockout.
Active also with the pump switched off, and the chiller in standby. In the latter case, the alarm is gene-
rated.
Screensaver configuration
Index - String
MIN
value
MAX
value
Parameter function
02
This parameter indicates the configuration of the screensaver:
• value 0, screensaver disabled;
• value 1, screensaver with visualisation of the dashes (to be used with the control panels with software
prior to version 1.3);
• value 2, screensaver without visualisation of the dashes (to be used with the control panels with
software from version 1.3 onwards).
Modbus supervisor address
Index - String
MIN
value
MAX
value
Parameter function
0 999
This parameter indicates the Modbus address assigned to the supervisor; this address
will be used in the communication between supervisor and Moducontrol.
Supervisor baud rate
Index - String
MIN
value
MAX
value
Parameter function
02
This parameter indicates the speed of communication between supervisor and
Moducontrol; this speed is set on the basis of the value selected for this parameter:
0 = 9600 bps
1 = 19200 bps
2 = 38400 bps
Supervisor write enabled
Index - String
MIN
value
MAX
value
Parameter function
01
This parameter enables the write commands for the supervisor; this enablement is set
on the basis of the value selected for this parameter:
0 = write command disabled
1 = write command enabled
Remember that the read commands are always active.