YASKAWA Varispeed E7 Instruction Manual And Parameter Description page 145

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
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 error will be displayed.
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6
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Fig 6.6 Control Circuit Terminal During 5-step Operation
Frequenz-
Frequency
sollwert
reference 3
Frequency
reference 2
Frequency
reference 1
Forward/stop
ON
Multi-step speed
OFF
ON
command 1
OFF
command 2
OFF
Fig 6.7 Multi-step speed command/Jog Frequency Selection Time Chart
Inverter
Forward/stop
Reverse/stop
Error reset
Multi-step command 1
Multi-step command 2
Jog frequency
External fault
Digital input neutral
SN
Frequency
reference 4
Jog frequency
OFF
ON
ON