Appendix 3 Control and Monitoring Specific Inverter Data
Appendix 3-1
Appendix 3 Control and Monitoring Specific Inverter Data
With the method described in “7.2 Exclusive iS7 Inverter Functions of PLC Option Card (page 7-10
~ 7-24)” of this User Manual, enter the address of the data for control or monitoring (AP065~69) in No.
60~69 of the APO group, using the digital loader of the inverter.
In this appendix, another method which enables control or monitoring of the specific data of inverter
(control: frequency and operation reference, monitoring: output frequency and operation status
monitoring) without setting up No. 60~69 of the APO group is described.
3.1 List of the special D register fixed for the control/monitoring of inverter
Function Area Description Page to Refer
D4450
Provide inverter with references (STOP, FWD, REV, Fault
Reset, emergency stop).
Refer to Appendix 3-3
Control
D4451
Provide inverter with operation frequency reference.
Refer to Appendix 3-2
D4470
Monitor the present status of the inverter (forward/reverse
operation, constant speed, decelerating, stopped, etc.)
Refer to Appendix 3-4
Monitoring
D4471
Monitor the present output frequency of the inverter.
Refer to Appendix 3-6
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