16
CHARGEMASTER VCM
5201247 Rev. C
2. To enable/disable the remote Voltage Control function:
• Press [MENU] for the Control Menu
• Press [DOWN] to toggle to “VOLTAGE CONTROL”
• Press [ENTER] to accept the setting (asterisk will flash)
• Press [MENU + UP] to exit the Control Menu
• Press [MENU + ENTER] for the Advanced Settings
• Press [DOWN] to toggle from “DISABLE” to “ENABLE”
• Press [ENTER] to accept the change (asterisk will flash)
• Press [MENU] until “Remote I/O” is displayed
• Press [DOWN] until desired control signal is displayed
• Press [ENTER] to accept the change (asterisk will flash)
• Press [MENU + UP] to return to the Main Screen
3. Connect the reference signal to D-Sub connector pins 3 & 16.
4. Inputting a high signal will drive the VCM Power Supply to its maximum
output; a low signal (or absence of a signal) will drive it to zero output.
Controlling the Current Setpoint Remotely
1. The output current can be controlled from a remote source that provides any of
the following control signals:
• 0-5 VDC
• 0-10 VDC
• 0-20 mA DC
• 4-20 mA DC
2. To enable/disable the remote Current Control function:
• Press [MENU] for the Control Menu
• Press [DOWN] until “CURRENT CONTROL” is displayed
• Press [ENTER] to accept the change (asterisk will flash)
• Press [MENU + UP] to exit the Control Menu
• Press [MENU + ENTER] for the Advanced Settings
• Press [DOWN] to toggle from “DISABLE” to “ENABLE”
• Press [ENTER] to accept the change (asterisk will flash)
• Press [MENU] until “Remote I/O” is displayed
• Press [DOWN] until the desired control signal is displayed
• Press [ENTER] to accept the change (asterisk will flash)
• Press [MENU + UP] to return to the Main Screen
3. Connect the reference signal to D-Sub connector pins 2 & 15
4. Inputting a high signal will drive the VCM Power Supply to its maximum
output; a low signal (or absence of a signal) will drive it to zero output.