Table of Contents
Advertisement
a
S
larm
yStem
Once the controller detects a malfunction, it triggers the corresponding alarm. The control buzzer will sound and the red light
will blink. By pressing the
button (bell icon on some controller models), the user will access the alarms screens. The
controller may prompt for the user password. Enter password following instructions on page 26.
Press
repeatedly to see all the active alarms. On the last screen, once all malfunctions are solved, you can reset the
alarm and restart the pump, moving the cursor with
and reseting with
. The control buzzer and the red light will turn
off. If the control does not reset, it means that at least one alarm is still triggered.
THE CONTROLLER MONITORS THE SYSTEM FOR THE FOLLOWING ALARMS:
WATER LOW PRESSURE (Water inlet low-pressure switch LPS): indicates insufficient water on the system inlet. System
stops. Digital input ID2.
WATER HIGH PRESSURE (Pump discharge high-pressure switch HPS): indicates high water pressure on the pump
outlet. System stops. Software provision; normally disabled since no reciprocating pump is installed. Digital input B6.
OBSTRUCTED WATER FILTER: indicates pressure differential between filter inlet and outlet is high; change filter. System
will not stop. Digital input B5.
OUTSIDE TEMPERATURE SENSOR FAILURE: indicates outside temperature probe retrieves a value out of its operating
range; change probe. System stops. Analog input B1.
CHANGE PUMP OIL: indicates that the operating time set for the pump oil service alarm has elapsed; change oil. System
will not stop. This alarm is normally disabled, only used for pumps containing oil.
CHANGE WATER FILTER CARTRIDGE: indicates that the operating time set for the water filter service alarm has elapsed;
change filter. System will not stop.
CHANGE UV LIGHTS: indicates that the operating time set for the ultraviolet lights service alarm has elapsed; change UV
lights. System will not stop.
CHECK DEMINERALIZER: indicates that the operating time set for the demineralizer service alarm has elapsed; perform
service. System will not stop.
FLUID TEMPERATURE SENSOR FAILURE: indicates fluid temperature probe (gas temperature probe for gas coolers)
retrieves a value out of its operating range; change probe. System stops if controlled by FT. Analog input B2.
32
R
Advertisement
Table of Contents
