Mitsubishi Electric FR-D720S SC EC Instruction Manual page 163

Parameter
Parameter
Func-
Name
tion
PU communication
124 CR/LF presence/
absence selection
Communication
E²PROM write
342
selection
Communication error
343
count
Stop mode selection at
502
communication error
Protocol selection
549
Tab. 6-1: Parameter overview (13)
These parameters are communication parameters that are not cleared when parameter
clear (all clear) is executed from RS485 communication. (Refer to section 6.18 for RS485
communication).
FR-D700 SC EC
Incre- Initial Setting
ments value range
0
1 1 1
2
0
1 0
1
1 0 Read only
0
1 0
1/2
0
1 0
1
Description
Without CR/LF
With CR
With CR/LF
Parameter values written by com-
munication are written to the
E²PROM and RAM.
Parameter values written by com-
munication are written to the
RAM.
Display the number of communi-
cation errors during Modbus-RTU
communication. Read only.
Displayed only when Modbus-RTU
protocol is selected.
You can select Coasts to stop
the inverter
operation if a
Decelerates to
communica-
stop
tion error
occurs.
Mitsubishi After setting
inverter (com- change, reset
puter link) (switch power off,
protocol) then on) the
inverter. The set-
ting change is
Modbus-RTU
reflected after a
protocol
reset.
Parameter overview
All
Para- Para-
Para-
meter meter
meter
copy clear
clear
Refer
to
page
✔: enabled
—: disabled
✔ ✔ ✔
✔ ✔ ✔
— — —
6-198
✔ ✔ ✔
✔ ✔ ✔
6 - 13