Filter
Top Products
69
Release the REVERSE Push-button
Does PLC (Programmable Logic Controller) input L.E.D. #18 go OFF?
If the answers to these questions are YES, wiring to the PLC is correct.
If any answer to these questions is NO, refer to Probable Causes below
Tumbler Forward Switch --- PB1
For quick check of the wiring of PB1 to the PLC (Programmable Logic Controller) perform the following
test with the control voltage ON (green button).
Press the FORWARD Push-button.
Does PLC (Programmable Logic Controller) input L.E.D. #17 light?
Release the REVERSE Push-button.
Does PLC (Programmable Logic Controller) input L.E.D. #17 go OFF?
If the answer to these questions are YES, wiring to the PLC (Programmable Logic Controller) is
correct.
If the answer to these questions are NO, refer to Probable Causes below
a. PROBABLE CAUSES;
1) FUSE 4 ON MAIN ELECTRICAL PANEL
2) FAULTY SWITCHES
3) WIRING BACK TO PLC (Programmable Logic Controller)
b. POSSIBLE SOLUTIONS;
1) Check fuse blown indicator on fuse 4; replace fuse, if necessary and retest.
2) Check switches using an OHM meter; replace if necessary, and retest.
3) Refer to ADS-464 Pendant associated wiring diagrams for detailed assembly and wiring information.
Check
ALL circuits back to PLC (Programmable Logic Controller).
ADS-464 PENDANT ASSEMBLY DIAGRAM
ADS-464 ANNUNCIATOR, PENDANT, and UPPER RTDS (Resistive Temperature Device)
WIRING DIAGRAM
EMERGENCY STOP (E-Stop) SWITCH --- PB6
If the EMERGENCY STOP (E-Stop) switch (pendant) does not respond: