26
Wiring
• Digital Inputs – Push Button
– Normally Closed - Momentary
– Stop Inverse means loss of 24Vdc to that terminal, stops the
motor.
– If multiple “stop” commands are required, additional terminals
(16, 17, 27, 29, 32 and 33) can be wired in parallel each
programmed for “Stop Inverse”.
Push-Button Switch – Normally Closed (NC)
Some options:
Normally closed switch is programmed for “Stop Inverse”. Inverse means that the
command, “Stop” is given when 24Vdc is gone.
Stop Command is set in Parameter 300 for terminal 16.
Because of the Inverse command:
+24Vdc seen at terminal 16 = AFD does not see stop command.
0Vdc seen at terminal 29 = AFD stops.
If multiple Stop commands are needed a total of 6 Digital Inputs can be programmed for
Stop Inverse.
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