AMETEK CW-M - Manual (Page 13)

Elgar CW-M Series
M161570-01 2-3
2.4 FRONT PANEL
Controls
Power On/Off switch
Output On/Off/Reset switch: Operates output isolation relays. Off also resets
faults.
Voltage Range switch: Selects 135 Vmax or 270 Vmax range
(Output switch must be off to change range)
Meter Select switch: Current/frequency select
Output Voltage: Adjusted using 10 –turn potentiometer
Output Current: Adjusted using 10 –turn potentiometer
Output Frequency: Adjusted using 10 –turn potentiometer
Overvoltage Protection: Settable 5 to 300 VRMS using a 15 –turn screwdriver
adjust potentiometer
Displays
Voltage: 4 –digit, 7–segment large, green LED display
Current or Frequency: 4 –digit, 7–segment large, green LED display
Protection and Isolation
Overvoltage: Set screw adjustable
Overcurrent: 10 –turn potentiometer
Accuracy: ±2% of range for linear loads with current >0.2 A for CW801M and
CW1251M, >0.4A for CW2501M.
Overtemperature: Internal monitor
Isolation Rating: 500V between either output terminal and chassis
Indicators
Output On: Green LED
Voltage Mode: Green LED
Current Mode: Green LED
Slave Mode: Green LED
Fault Mode: Red LED
Output Connector
Universal single socket connector for front panel power out on CW 801M and
CW 1251M
Line and neutral terminals can be switched through rear connector interconnect