Omron 3G3MX2 Series User Manual page 192

Decel
Command
Sets the inverter deceleration time.
This command is a (Assign) command whose
left-hand side is set to the deceleration time
variable DECEL.
Unit: 10 ms
Note The A052 parameter must be set to value 03 (Drive Programming) for the command to become effective.
Drive Programming User's Manual (I580-E2)
Description
Flowchart method

DECEL : <value>

Value: any variable or constant
(range 1 to 360,000)
Format
Text language method
DECEL :  <value>
9 LX inverter
Argument
9 - 17
9