Omron VARISPEED E7 User Manual page 165

Connection Example and Time Chart
The following diagram shows a time chart and control circuit terminal connection example during a 9-step
operation.
Multi-step speed
Multi-step speed
Jog frequency selection
Note:
• The multifunction input setting "Jog Frequency 2" (69) can be used for jog frequency selection when a
3-wire control is used for the control circuit. If it is selected while the inverter is initialized to 2-wire con-
trol an OPE03 alarm will be displayed.
6-8
Fig 6.9 Control Circuit Terminal During 5-step Operation
Frequency
Frequency
reference 3
reference
Frequency
reference 2
Frequency
reference 1
Forward/stop
ON
OFF
ON
command 1
OFF
command 2
OFF
Fig 6.10 Multi-step speed command/Jog Frequency Selection Time Chart
Inverter
Forward/stop
Reverse/stop
Fault reset
Multi-step command 1
Multi-step command 2
Jog frequency
External fault
SN Digital input neutral
Frequency
reference 4
Jog frequency
ON
ON
OFF