Mitsubishi Electric MELSOFT FR Configurator2, Инструкция по эксплуатации

Страница: 38 / 230

37
1. OUTLINE
1.4 Connection and parameter setting
1
2
3
4
5
6
7
8
9
10
 Related parameter list
• 800 series
*1 Pr. 551 is always write-enabled.
*2 The setting range depends on the inverter. For the details, refer to the Instruction Manual of the inverter.
Pr. Name
Initial
value
Setting range Description
117
N020
PU communication station number 0 0 to 31
Inverter station number specification.
Set the inverter station numbers when two or more
inverters are connected to one personal computer.
118
N021
PU communication speed 192
48, 96, 192,
384, 576, 768,
1152
Set the communication speed.
The setting value × 100 equals the communication
speed.
For example, if 192 is set, the communication speed is
19200 bps.
N022 PU communication data length 0
0 Data length 8 bits
1 Data length 7 bits
N023 PU communication stop bit length 1
0 Stop bit length 1 bit
1 Stop bit length 2 bits
119
PU communication stop bit length / data
length
1
0 Stop bit length 1 bit
Data length 8
bits
1 Stop bit length 2 bits
10 Stop bit length 1 bit
Data length 7
bits
11 Stop bit length 2 bits
120
N024
PU communication parity check 2
0 Without parity check
1 With parity check at odd numbers
2 With parity check at even numbers
122
N026
PU communication check time interval 9999
0 PU connector communication is disabled.
0.1 to 999.8 s
Set the communication check time interval.
If a no-communication state persists for 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)
123
N027
PU communication waiting time setting 9999
0 to 150 ms
Set the delay between data transmission to the
inverter and response.
9999 Set with communication data.
551
*1*2
D013
PU mode operation command source
selection
9999
1
RS-485 terminals are the command interface enabled
in the PU operation mode.
2
The PU connector is the command interface enabled
in the PU operation mode.
3
The USB connector is the command interface enabled
in the PU operation mode.
4
The operation panel is the command interface enabled
in the PU operation mode.
5
The Ethernet connector is the command interface
enabled in the PU operation mode.
9999
USB automatic recognition
Basically, the operation panel (PU connector) is the
command interface. When the USB connector is used,
it is the command interface.