Hitachi SJ Series User Manual page 199

Chapter 12
12.6.4 No output until operation permission
Ｑ
• Want to have no motor output until the system
permits the operation.
Ａ
• The system is configured in such a way that the
operation can be stopped for safety irrespective of
the operation command until the system allows the
operation.
• If 101[REN] is assigned in the input terminal
function, the inverter is not allows to make output
until the terminal [REN] becomes ON.
Output
Frequency
ON
REN input
OFF
Operation
ON
command
FW, RV input
OFF
Parameters
Item
Input terminal
[CA-01]~[CA-11]
function
Parameters Data
101
！
• This function becomes enabled when 101[REN] is
set to any of the input terminal selections
[CA-01]-[CA-11].
• The operation does not start if [REN] is set to OFF.
To make output from the inverter based on an
operation command in a trial operation, [REN]
needs to be set to 000[no] temporarily.
[REN]: Controls Permitted/Not permitted using
operation permission signal.
ON: Allowed
OFF: Not allowed
12-6-4
Inverter Functions
Description