IDEX Health & Science VS-606V7 Series - Manual (Page 104)

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• Performing self-test
VS-606V7 is provided with a function to perform self-diagnosis for operation check of
the serial communication I/F circuit. This function is called self-test. In the self-test,
connect the sending terminal with the receiving terminal in the communication section.
It assures if the data received by VS-606V7 is not being changed. It also checks if the
data can be received normally. Carry out the self-test in the following procedure.
(1) Turn ON the VS-606V7 mini power supply. Set parameter n056 to 35 (self-test).
(2) Turn OFF the VS-606V7 mini power supply.
(3) Make the following wiring with the power supply turned OFF.
(4) Turn the power ON.
Normal operation: Operator displays frequency reference value.
Faulty operation: Operator displays “ ”, fault signal is turned ON and inverter ready
signal is turned OFF.