Dimplex LAB 09M Betriebsanleitung PDF herunterladen (Seite 20)

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Max external temperature for operation

Index - String

MIN

value

MAX

value

Parameter function

070

This parameter lets you establish the room temperature threshold above which the heat

pump is disabled; once the threshold has been exceeded, the compressor and pump are

switched off.

High temperature return water limit

Index - String

MIN

value

MAX

value

Parameter function

40 80

This parameter indicates the temperature of the return 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 interven-

tion, the machine goes into alarm/lockout. Active also with the pump switched off, and

the heat pump in standby. In the latter case, the alarm is generated.

Screensaver configuration

Index - String

MIN

value

MAX

value

Parameter function

0 2 This parameter indicates the configuration of the screensaver:

• value 0, screensaver disabled;

• value 1, screensaver with visualisation of the dashes;

• 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

1 999

This parameter indicates the modbus address that the supervisor (if implemented and

provided in the installation) must use to communicate with the moducontrol board.

Supervisor baud rate

Index - String

MIN

value

MAX

value

Parameter function

This parameter selects the baud rate to be used in communications with the supervisor

(8 bit data, N-parity, 2 stop bits):

• value 0 = 9600 bps;

• value 1 = 19200 bps;

• value 2 = 38400 bps;

Enable Supervisor write commands

Index - String

MIN

value

MAX

value

Parameter function

This parameter enables or disables write commands from the supervisor (read com-

mands are permanently enabled):

• value 0 = write commands disabled;

• value 1 = write commands enabled;

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