Setting Operation Conditions; Reverse Run Prohibit; Multi-Step Speed Selection - YASKAWA VS mini J7 Series Instruction Manual

Setting Operation Conditions

Reverse run prohibit (n05)
"Reverse run disabled" setting does not accept a reverse run command from
the control circuit terminal or digital operator. This setting is used for
applications where a reverse run command can cause problems.
Setting
Description
0 Reverse run enabled.
Reverse run disabled.
1

Multi-step speed selection

By combining frequency reference and input terminal function selections,
up to 16 steps of speed can be set.
8-step speed change
n02=1 (operation mode selection )
n03=1 (Frequency reference selection )
n21=25.0Hz (Frequency reference 1)
n22=30.0Hz (Frequency reference 2)
n23=35.0Hz (Frequency reference 3)
n24=40.0Hz (Frequency reference 4)
n25=45.0Hz (Frequency reference 5)
n26=50.0Hz (Frequency reference 6)
n27=55.0Hz (Frequency reference 7)
n28=60.0Hz (Frequency reference 8)
When all multi-function
NOTE
reference inputs are OFF,
frequency reference selected
by constant n03 (frequency
reference selection) becomes
effective.
n36=1
n37=6 (Multi-function contact input terminal 3)
n38=7 (Multi-function contact input terminal 4)
n39=8 (Multi-function contact input terminal 5)
FWD
RUN/STOP
REV RUN/STOP
MULTI-STEP
SPEED REF 1
MULTI-STEP
SPEED REF 2
MULTI-STEP
SPEED REF 3
n36=2 (Input terminal S2) Initial Setting
n37=6 (Input terminal S3) Change the setting to 6.
n38=7 (Input terminal S4) Change the setting to 7.
n39=8 (Input terminal S5) Change the setting to 8.
S1
S2
S3
S4
S5
SC
43