31
synchronization device. It connects to input value to change the frequency and the amplitude.
Program defined input terminal 5 is increasing frequency, input terminal 6 is less frequency,
input terminal 7 is pressurized, 8 is decompression. Action contacts Optional from 1-4 input
terminals, if the synchronizing conditions are met, the tester records the operation frequency
and operation voltage.
2. Wiring-as shown
3. Notes
For this test, the synchronization device enters the waiting for the synchronizing state
after start the start button at the beginning. Before the test, please find the synchronizing start
signal input terminals of the device, to the two lines and first they shorted to start
synchronizing device, and then start to test.
In addition, some synchronization device can set the synchronizing time, if the
synchronizing process was more than this synchronizing time during test, the device will
lockout the synchronizing closing the alarm works at the same time. If you want to continue
the test, you should re-press the synchronizing start button, or shorting the two lines to start
synchronizing device again.
Summary of Contents for HT-802
Page 78: ...78...
