Mitsubishi Electric MELSOFT FR Configurator2 Instruction Manual page 55

Pr.
118
PU communication speed
N021
N022 PU communication data length
N023 PU communication stop bit length
PU communication stop bit length / data
119
length
120
PU communication parity check
N024
121
PU communication retry count
N025
122
PU communication check time interval
N026
123
PU communication waiting time setting 9999
N027
124
PU communication CR/LF selection
N028
331
RS-485 communication station number 0
N030
332
RS-485 communication speed
N031
N032 RS-485 communication data length
N033 RS-485 communication stop bit length
RS-485 communication stop bit length /
333
data length
334 RS-485 communication parity check
N034 selection
335
RS-485 communication retry count
N035
336 RS-485 communication check time
N036 interval
337 RS-485 communication waiting time
N037 setting
341
RS-485 communication CR/LF selection 1
N038
54
1. OUTLINE
1.4 Connection and parameter setting
Initial
Name
value
192
0
1
1
2
1
9999
1
96
0
1
1
2
1
0 s
9999
Setting range
Set the communication speed.
48, 96, 192, The setting value × 100 equals the communication
384, 576, 768, speed.
1152 For example, if 192 is set, the communication speed is
19200 bps.
0 Data length 8 bits
1 Data length 7 bits
0 Stop bit length 1 bit
1 Stop bit length 2 bits
0 Stop bit length 1 bit
1 Stop bit length 2 bits
10 Stop bit length 1 bit
11 Stop bit length 2 bits
0 Without parity check
1 With parity check at odd numbers
2 With parity check at even numbers
Set the permissible number of retries for unsuccessful
data reception. If the number of consecutive errors
0 to 10
exceeds the permissible value, the inverter output is
shut off.
Even if a communication error occurs, the inverter will
9999
not trip.
0 PU connector communication is disabled.
Set the communication check (signal loss detection)
time interval. If a no-communication state persists for
0.1 to 999.8 s the permissible time or longer, the inverter output is
shut off. (The operation depends on the Pr.502
setting.)
9999 No communication check (signal loss detection)
Set the waiting time between data transmission to the
0 to 150 ms
inverter and response.
9999 Set with communication data.
0 Without CR/LF
1 With CR
2 With CR/LF
0 to 31 (0 to Sets the inverter station number.
247) (Same specifications as Pr.117)
3, 6, 12, 24, 48,
Select the communication speed.
96, 192, 384,
(Same specifications as Pr.118)
576, 768, 1152
Select the data length. (Same specifications as
0, 1
P.E022)
Select the stop bit length. (Same specifications as
0, 1
P.E023)
Select the stop bit length and data length. (Same
0, 1, 10, 11
specifications as Pr.119)
Select the parity check specifications. (Same
0, 1, 2
specifications as Pr.120)
Set the permissible number of retries for unsuccessful
0 to 10, 9999
data reception. (Same specifications as Pr.121)
RS-485 communication is enabled. However, the
0 inverter output is shut off if operation is changed to
NET operation mode.
Set the communication check (signal loss detection)
0.1 to 999.8 s
time interval. (Same specifications as Pr.122)
9999 No communication check (signal loss detection).
Set the waiting time between data transmission to the
0 to 150 ms,
inverter and response. (Same specifications as
9999
Pr.123)
Select the presence/absence of CR/LF.
0, 1, 2
(Same specifications as Pr.124)
Description
Data length 8 bits
Data length 7 bits