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Computer Link Operation (pr. 117 To Pr. 124) - Mitsubishi Electric FR-E500 Instruction Manual

Fr-e500 series transistorized inverter.
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4.2.36 Computer link operation (Pr. 117 to Pr. 124)

Pr. 117 "station number"
Pr. 118 "communication speed"
Pr. 119 "stop bit length/data length"
Pr. 120 "parity check presence/absence"
Pr. 121 "number of communication retries"
Pr. 122 "communication check time interval"
Pr. 123 "waiting time setting"
Pr. 124 "CR, LF presence/absence selection"
Used to perform required settings for RS-485 communication between the inverter and
personal computer.
z The motor can be run from the PU connector of the inverter using RS-485
communication.
Communication specifications
Conforming standard
Number of inverters connected
Communication speed
Control protocol
Communication method
Character system
Stop bit length
Terminator
Check
system
Waiting time setting
z For the data codes of the parameters, refer to Appendix 1 "Data Code List"
(page 199).
Parameter
Number
117
118
119
120
121
122
9999 (Note)
123
124
Note: In the FR-E520-0.1K to 7.5K-NA and FR-E510W-0.1K to 0.75K-NA, executing
parameter clear or all clear resets the setting to "0".
RS-485
1:N (maximum 32 inverters)
Selectable between 19200, 9600 and 4800bps
Asynchronous
Half-duplex
ASCII (7 bits/8 bits) selectable
Selectable between 1 bit and 2 bits.
CR/LF (presence/absence selectable)
Parity check
Selectable between presence (even/odd) and absence
Sum check
Present
Selectable between presence and absence
Factory
Setting
0
192
Data length 8
1
Data length 7
2
1
0 to 999.8 s, 9999
9999
1
Setting Range
0 to 31
48, 96, 192
0, 1
10, 11
0, 1, 2
0 to 10, 9999
0 to 150, 9999
0, 1, 2
120
PARAMETERS

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