Communication Settings To - Mitsubishi FR - S500 Instruction Manual

2
.14.1 Communication settings
Communication-related parameters
Parameter Name
Communication
n1 (331)
station number
Communication
n2 (332)
speed
n3 (333) Stop bit length
Parity check
n4 (334) presence/
absence
Number of
n5 (335) communication
retries
Communication
n6 (336) check time
interval (*1)
Wait time
n7 (337)
setting
n11 (341) CR/LF selection
*1. To make communication, set any value other than 0 in the communication
parameter n6 "communication check time interval".
*2. Factory setting of NA and EC versions.
The parameter numbers within parentheses are those for use of the parameter unit
(FR-PU04).
Refer to page 177 for the instruction codes.
Communication specifications
Item
Conforming standard
Number of inverters
connected
Communication speed
Control protocol
Communication method
Character system
Stop bit length
Terminator
Parity
Check
check
system
Sumcheck
Waiting time setting
Factory
Setting Setting
<NA, EC Range
version>
0 0 to 31
48, 96,
192
192
0, 1, 10,
1
11
2 0, 1, 2
0 to 10,
1
- - -
0s 0, 0.1 to
<- - -> 999s,
(*2) - - -
0 to 150ms,
- - -
- - -
1 0, 1, 2
RS-485 Standard
1:N (max. 32 inverters)
Selected 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)
Selectable between presence (even/odd) and absence
Presence
Selectable between presence and absence
118
to ,
Remarks
Setting is enabled
when Pr. 30 = "1"
Computer
Reflection
Timing
After reset
After reset
After reset
After reset
Immediately
Immediately
After reset
After reset