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Configuration
24 S1A53844 01/2011
Control by the Modbus network or the terminals switched to by a logic input
The commands and the setpoint come from the Modbus network if logic input R is OFF.
The commands and the setpoint come from the terminals if logic input R is ON.
The function 48 [Forced local] is assigned to the logic input R, F112 = 48.
The LOC/REM key is valid.
Below is the list of parameters that must be configured.
Access to the parameters
Description
Parameters Location
[Command mode sel] (CMOd)
[Frequency mode sel] (FMOd)
[PROGRAMMING MENU] Programming mode
[Com channel choice] (F112)
[I/O MENU] IO submenu of [PROGRAMMING MENU] Programming mode.
[Com channel choice] (F807) [COMMUNICATION MENU] COM submenu
of [PROGRAMMING MENU] Programming mode.
Parameters Modbus
address
Setting Default
setting
Valid
after
[Command mode sel] (CMOd)
Remote mode start/stop control
3
16#3
0 [Logic inputs]
Control terminal logic inputs
0 Setting
[Frequency mode sel] (FMOd)
Remote mode primary speed reference source
4
16#4
1 [Ref source VIA]
The source of the drive’s speed
reference is VIA.
1 Setting
[LI R selection] (F112)
R logic input function
274
16#112
48 [Forced local]: configured to
Forced switching from remote to
local control
6 Setting
[Com channel choice] (F807)
Selection of Communication channel: via RJ45 or
Open style connector port
2055
16#807
0 [RJ45] or
1 [Open style]
1 Setting
0
1
2
1
2
3
4
5
LOC
REM
OFF
Operation
panel
Commands
Setpoint
Modbus
commands
Modbus
setpoint
ON
OFF
ON
REM
LOC
REM
LOC
Operation
panel
ON
OFF
ON
OFF
Commands CMOd
Terminals
Bit 15 of
command word FA00
Serial com. command
priority bit
Bit 14 of
command word FA00
Serial com. setpoint
priority bit
Setpoint FMOd
Operation panel
Modbus commands
Operation panel
Modbus setpoint
UP/DOWN
VIB
VIA
Logic input R
[LI R selection]
F112 set to
48 [Forced local]