Unitronics UMI-B1 UL Series Operation Manual page 56

UMI-B1 UL Series Inverter
Function
Name
code
Detailed instruction of parameters
FWD
K1
REV
K2
COM
2: 3-wire control 1; Sin is the enabling
terminal on this mode, and the running
command is caused by FWD and the
direction is controlled by REV. Sin is natural
closed.
SB1
SB2
K
The direction control is as below during
operation:
Sln REV
OFF→O
ON
N
ON→OF
ON
F
ON→
ON
OFF
OFF
3: 3-wire control 2; Sin is the enabling
terminal on this mode, and the running
command is caused by SB1 or SB3 and both
of them control the running direction.NC SB2
generates the stop command.
Running
FWD REV
command
OFF OFF Stopping
Forward
ON OFF
running
OFF ON
Stopping
Reverse
ON ON
running
FWD
SIn
REV
COM
Previous Current
direction direction
Forward Reverse
Reverse Forward
Reverse Forward
Forward Reverse
Decelerate to stop
54
Function parameters
Default
Modify
value