22
Signals on Remote I/O
The relay contact closes after detecting that the device under test passed all tests. The
connection is opened when the next test is initiated or the reset function is activated.
The relay contact closes after detecting that the device under test failed any test. The
connection is opened when the next test is initiated or the reset function activated.
The relay contact closes while the tester is performing a test. The connection is opened
at the end of the test.
These are normally open free contacts and will not provide any voltage or current. The ratings of the contacts are
1 AAC/250 VAC ( 0.5 ADC ). When a terminal becomes active, the relay closes thereby allowing the external voltage
to operate an external device.
A normally open momentary switch can be wired across pins 3 and 5 to allow remote
operation of the TEST function.
A normally open momentary switch can be wired across pins 2 and 5 to allow remote
operation of the RESET function. For safety, the front panel RESET button remains
active even when a remote reset switch is connected so that high voltage can be shut
down from either location.
Remote Interlock utilizes a set of closed contacts to enable the tester’s output. The
output of the tester will be disabled under the following conditions:
If the Interlock contacts are open and the TEST button is pushed
If the interlock contacts are opened during a test (test will automatically abort)
A pop-up message will be displayed on the screen:
The tester can still be used without the external interlock device as long as the Interlock
Connector (P/N # 99-10040-01 provided with unit) is plugged into the Remote Interface,
Signal Input port. If there is nothing connected to the Remote Interface, Signal Input
port to provide a connection to the interlock, the tester will not perform tests.
When the PLC Remote mode is ON, the tester will respond to simple switch or relay contacts closures. When the PLC
Remote function is ON the TEST button on the front panel will be disabled.