Page 1
ACCURACY VOLTAGE MONITORING RELAY VMR 23 Class 1.0 (Standard) OUTPUT SPECIFICATION : Relay 1 nos. Relay Type 1 C/O (NO-C-NC) Relay 10A, 230V AC Rating AUXILIARY SUPPLY : Supply voltage 50 to 520V AC,50Hz Power consumption (VA RATING) ENVIRONMENT CONDITION : Operating Temp.
Page 2
KEY OPERATION MAINTENANCE 1) The equipment should be cleaned regularly to avoid FUNCTION PRESS KEY blockage of ventilating parts. OPERATOR MODE 2) Clean the equipment with a clean soft cloth. Do not use isopropyl alcohol or any other cleaning agent. To enter in parameter setting For 5 sec 3) Fusible resistor must not be replaced by operator.
Page 3
Password 11 : To Enable / Disable parameter PARAMETER SETTING (Over Voltage, Under Voltage,over Frequency,Under Frequency, Press Asymmetry,Phass loss, Phase for 5 sec sequence) Password 37 : To set Power on delay time, Trip delay Time,Relay Fault Mode, Reset mode, Password network selectiom Password 73 : To set value of selected fault.
Page 4
Press for 5 sec Password Enter Password 37 Press (Power On Delay Time) (0-99 Sec.) Press (Trip Delay Time) (0-999 Sec.) Press (Reset mode) (Auto/Manual/ZVR) Press If Auto/ZVR Reset Mode Select If Manual Reset mode (Recovery time) select (0 to 99 sec.) Press (Relay Fault Mode) FAULT MESSAGE...
Need help?
Do you have a question about the VMR 23 and is the answer not in the manual?
Questions and answers