dixell XC660D User Manual

1592001850 XC660D GB r3.4 04.09.2017.docx XC660D 47/55
23.1.7 C1HA, C1LA, C2HA, C2LA F-HA, F-LA High and low pressure
(temperature) alarms for compressors or fans
This alarm signals that the pressure (temperature) is out of limits established by parameters LAL
and HAL for compressors and LAF –HAF for fans.
The tAo and AFd parameters set the delay between alarm condition and alarm signaling.
Action
The alarm is signaled with standard action. The outputs are unchanged.
23.2 Buzzer muting
Press any buttons to silence the buzzer during an alarm condition.
Hold pressed for more than 3 seconds switch off the alarm relay during an alarm condition
23.3 Alarm conditions – summary table
Code
Description
Cause
Action
Reset
E01L
(E02L)
Low
electronic
pressure-
switch alarm,
suction 1
(suction 2)
Pressure/temperat
ure less than
ELP(ELP2) value
All compressors of
the circuit 1 (2) are
turned off. Fans
unchanged.
Automatically when the pressure/temperature
increases more than ELP (ELP2) value
E0L1
(E0L2)
Low
pressure-
switch alarm,
suction 1
(suction 2)
Low pressure
switch input of
circuit 1 (2)
enabled
All compressors of
the circuit 1 (2) are
turned off. Fans
unchanged.
Automatically (if the number of activation are
less than PEn in the PEi time) when the input is
disable.
- The compressors restarts working
according to the working algorithm.
Manually (if PEn activation happened in the PEi
time)
When the input is disable:
a. hold pressed the Restart(DOWN)key for 3s
or
b. turn off and on the instrument..
- The compressors restarts working
according to the working algorithm.

dixell XC660D Specifications

General

Brand	dixell
Model	XC660D
Category	Controller
Language	English