E-53
FX Series PLC User's Manual - Data Communication Edition
Inverter Communication
5 Communication Setting in Inverter
5.3 E500 Series (When Connected to PU Port)
A
Comm
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Paral
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Com
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5.3
E500 Series (When Connected to PU Port)
5.3.1
Contents of parameter setting
1. Contents of communication setting (essential items)
The table below shows parameters which should be set in all cases.
2. Parameters which should be adjusted between test operation and actual operation
3. Others (which should be set if necessary)
The table below shows parameters to be considered when using various system configuration and inverters.
For the method of use, refer to the respective inverter manual.
*1.
This inverter communication function cannot read or write Pr37.
Set Pr37 to "0" when setting or monitoring the frequency in the PLC.
If any value other than "0" is set to Pr37 and the instruction code HFF is set to "01", the frequency may
not be set or monitored normally (in the 400 V class).
(In the 200 V and 100 V classes, the frequency may not be set or monitored normally if any value
other than "0" is set to Pr37 without regard to the setting of the instruction code HFF.)
*2.
When changing the frequency from the PLC, set "1" or "9999".
Parameter No.
Parameter item
Set value
Setting contents
Pr117
Communication station number
00 to 31
Up to eight inverters can be connected.
Pr118
Communication speed
48
4800 bps
96
9600 bps
192
19200 bps (standard)
Pr119
Stop bit / Data length
10
Data length: 7-bit/Stop bit: 1-bit
Pr120
Parity check presence/absence
2
Even parity present
Pr123
Waiting time setting
9999
Set with communication data
Pr124
CR•LF presence/absence
selection
1
With CR, without LF
Pr79
Operation mode selection
0
External operation mode is selected when power
is turned ON.
Pr122
Communication check time
interval
9999
Communication check suspension
Parameter No.
Parameter item
Set value
Setting contents
Pr121
Number of
communication retries
9999
Set the value shown on the left during adjustment, and
set a value from 1 to 10 during operation.
Parameter No.
Parameter item
Set value
Setting contents
Pr37
Speed display
*1
0 or 0.01 to
9998
0: Frequency display, setting
0.01 to 9998: Machine speed at 60Hz.
Pr146
Frequency setting
command selection
*2
0, 1, 9999
0
: The built-in frequency setting knob is valid.
1
: The built-in frequency setting knob is invalid.
9999 : The built-in frequency setting knob is valid when
the frequency is set to "0 Hz" by the keys.
Pr342
EEPROM write selection
(only in 400 V class)
0 or 1
0: EEPROM is written.
1: RAM is written.
Summary of Contents for FX-485ADP
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Page 120: ...B 2 FX Series PLC User s Manual Data Communication Edition N N Network ...
Page 188: ...C 2 FX Series PLC User s Manual Data Communication Edition Parallel Link ...
Page 244: ...D 2 FX Series PLC User s Manual Data Communication Edition Computer Link ...
Page 344: ...E 2 FX Series PLC User s Manual Data Communication Edition Inverter Communication ...
Page 700: ...H 2 FX Series PLC User s Manual Data Communication Edition Programming Communication ...
Page 752: ...I 2 FX Series PLC User s Manual Data Communication Edition Remote Maintenance ...
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