Gs4 Gslogic Program Examples - Automation Direct DURApulse GS4 User Manual

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Below is an example (available in the root directory where GSLogic was installed) in which the
drive PLC has control of the drive run, stop, direction, reset, and speed controls.
• Rung 1: When bit M1 is on the FREQ instruction will write the values in D50, D52, and D53 to the
drive� This instruction will not cause the drive to run on its own� M1 can be turned on either via
Modbus or through GSLogic� The values of D50, D52, and D53 are populated using GSLogic by
modifying the register�
• Rung 2: X0 (Digital input FWD) will turn on the output relay and allow power to the output of the
drive�
• Rung 3: X1 (Digital input REV) will tell the drive to run at profile assigned in the FREQ command
in rung 1�
• Rung 4: X2 (Digital input 1) will change the direction of rotation of the motor�
• Rung 5: X3 (Digital input 2) will reset any resettable faults in the drive, if they occur�
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GS4 AC Drive User Manual – 1st Ed, Rev A - 10/20/2017
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Chapter 8: GSLogic Introduction
Page 8–21