Omron SYSDRIVE 3G3RV, User Manual

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Frequency Reference
6-
11
Setting Precautions
When
setting analog inputs to speed 1 and speed 2, observe the following precautions.
•
When
setting terminal A1's analog input to speed 1, set b1-01 to 1, and when setting d1-01 (Frequency
Reference
1) to speed 1, set b1-01 to 0.
•
When
setting terminal A2's analog input to speed 2, set H3-09 to 2 (auxiliary frequency reference). When
setting
d1-02 (Frequency Reference 2) to speed 2, set H3-09 to 1F (do not use analog inputs).
n
Connection Example and Time Chart
The
following diagram shows a time chart and control circuit terminal connection example during a 9-step
operation.
Fig 6.10 Control Circuit Terminal During 9-step Operation
Fig 6.11 Multi-step Speed Reference/Jog Frequency Selection Time Chart
Inverter
S1 Forward/stop
S2 Reverse/stop
S3 Error reset
S4 Multi-step reference 1
S5 Multi-step reference 2
S6 Multi-step reference 3
S7 Jog frequency
SC Sequence common
Forward/stop
Multi-step speed
reference 1
Multi-step speed
reference 2
Multi-step speed
reference 3
Jog frequency
selection
Frequency refer-
ence 2: Auxiliary
speed frequency
Frequency
reference 3
Frequency
reference 4
Frequency
reference 5
Frequency
reference 6
Jog frequency
Frequency
reference 8
Frequency
reference 7
Frequency
reference
Frequency ref-
erence 1: Mas-
ter speed
frequency