A
2
B
1
12
Main monitor - ELECTRONIC VALVE page (not available for TW110)
ACTIONS
AVAILABLE:
A
Return to main monitor
B
Open the Alarms page (if an alarm is currently
present on the system, the icon will ash)
Index Meaning
1
They indicate the current values of the following parameters:
Mode = indicates the current status of the electronic valve, this status can be:
• O: valve o;
• On: valve operating;
• Start: valve in start-up mode;
• Alarm: valve in alarm;
• Forced: valve in forced operation (compressor start-up);
• Forced manual: valve in forced manual operation (support);
• Forced at zero: valve in forced operation at zero (leak detection alarm);
Liquid level = level of liquid inside the attached heat exchanger;
Current setpoint = Indicates the percentage value of the liquid level to be reached for ooded
exchangers;
EEV A current position = opening percentage of valve A;
EEV A current steps = opening of valve A expressed in steps;
Digital input 1 = status of digital input ID1 on the electronic driver of the valve;
Digital input 2 = status of digital input ID2 on the electronic driver of the valve;
Relay = relay status on the electronic driver of the valve (green = On; grey = O);
2
They indicate, only visible on units with at least 3 compressors, the current values of the following
parameters:
EEV B current position = opening percentage of valve B;
EEV B current steps = opening of valve A expressed in steps;