BAC ICE CHILLER TSU-237M, Инструкция по эксплуатации и техническому обслуживанию

Страница: 15 / 32

START SCREEN / SCREEN AT NORMAL OPERATION
The display shows the measured water level in mm and the percentage versus the range that was set to
correspond with 100% ice.
On line 2 and 3 the status of the low and high level alarm is shown. 'OK' means there is no alarm.
If the water level is below the minimum level, the Low Level Alarm is activated and 'Alarm' is displayed on the
screen. The output contact for low alarm (13/14/15) is also activated and the red LED for low alarm lights up. The
4-20mA output signal is set at 3.5mA to indicate a low level alarm.
If the water level rises above the maximum level, the High Level Alarm is activated and 'Alarm' is displayed on the
screen. The output contact (11/12/13) for high alarm is also activated and the red LED for high alarm lights up. The
4-20mA output signal is set at 24mA to indicate a high level alarm.
The bottom line shows when the next measurement will be done (Waiting and counting down) or if the value is
being updated (Updating) at the end of the count down.
W W W . B A L T I M O R E A I R C O I L . E U
15
3 Operating Instructions
3 Operating Instructions