Condenser Valve Alarm

For this function it is necessary to connect a condenser valve end-switch or a condenser flow switch. When the chiller condenser valve is commanded on and the condenser status is off within the delay defined by ALM-01, then a condenser valve alarm is generated. The chiller unavailable flag (chiller common alarm output) and the chiller shutdown sequence is started.

The condenser valve alarm is displayed by DISP-01.

The alarm must be reset (manually or automatically) in order to start-up the chiller again.

Table 3.   Condenser valve alarm behaviour

ALM-01

Condenser valve alarm behaviour

> 0

The condenser status is monitored and a condenser valve alarm is generated, after expiration of the alarm status delay

= 0

No monitoring is done and no alarms are generated


Table 4.   Parameter List

Description

Value Range

Default Value

Unit

ALM-01: alarm delay condenser valve; 0=disable

0...3600

120

sec

DISP-01: condenser valve alarm

0/ 1

0

-