Furun 406080A-FUR, Operator'S Manual

Page: 22 / 40

Chapter 2: Installation
14
AC alarm output
The AC alarm output provides an alarm signal when the 406080A-FUR
AC/DC Power Supply Unit cannot deliver the required power from the
AC input. This is the case when
• No AC power is present.
• The AC fuse is blown.
• The on/off switch is in the position off.
• The output is short-circuited or heavily overloaded.
• An internal error has occurred.
To wire the AC alarm output do as follows:
1. Attach the cable to the connector marked AC Alarm according to the
specifications in the table below:
AC ALARM (406080A-FUR AC/DC
Power Supply Unit)
Connector type Spring loaded terminal
Wire cross section Up to 1.5 mm
2
Terminal 1 Closed when ok
Terminal 2 Open when ok
Terminal 3 Common
Terminal 4 GND