Mitsubishi Electric FR-F820-00046, Instruction Manual

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(N) Operation via communication and its settings Parameters
5 - 506
5.12.7 BACnet MS/TP protocol
Using BACnet MS/TP protocol, communication operation and parameter setting are available from
the RS-485 terminals of the inverter.
When the set value is outside of the setting range, the initial value is applied.
When the Auto baudrate is used, the communication speed is changed to the detected commu-
nication speed.
Pr. No. Name
Initial
Value
Setting Range Description
52
M100
Operation panel main
monitor selection
0
0, 5 to 14, 17,
18, 20, 23 to 25,
34, 38, 40 to 45,
50 to 57, 61, 62,
64, 67 to 69
81: BACnet reception status
82: BACnet token pass counter
(Displays the count of received token)
83: BACnet valid APDU counter
(Displays the count of valid APDU detection)
84: BACnet communication error counter
(Displays the count of communication error)
85: Terminal FM/CA output level
(Same display as Analog output 0)
86: Terminal AM output level
(Same display as Analog output 1)
The count of the setting values "82" and "83"
returns to "0" if the count exceeds "9999". The
upper limit of the count of the setting value
"84" is "9999".
774
M101
Operation panel monitor
selection 1
9999
1 to 3, 5 to 14,
17, 18, 20, 23 to
25, 34, 38, 40 to
45, 50 to 57, 61,
62, 64, 67 to 69,
81 to 96, 98,
100
775
M102
Operation panel monitor
selection 2
776
M103
Operation panel monitor
selection 3
331
N030
RS-485 communication
station number
0
0 to 127
Set the inverter station number (node).
332
N031
RS-485 communication
speed
96
96, 192, 384,
576, 768, 1152
Set the communication speed.
The setting value × 100 equals the
communication speed.
For example, the communication speed is 9600
bps when the setting value is "96".
390
N054
% setting reference
frequency
50Hz 1 to 590 Hz Set a reference frequency of the set frequency.
549
N000
Protocol selection
60
Hz 50
Hz
0 Mitsubishi inverter (computer link) protocol
1 MODBUS® RTU protocol
2 BACnet MS/TP protocol
726
N050
Auto Baudrate/Max Master 255 0 to 255
Auto baud rate (bit7)
0: Inactive
1: Active)
Max Master (bit0 to bit6) setting range: 0 to 127
Maximum address for master node
727
N051
Max Info Frames 1 1 to 255
Set the maximum number of frames that the
inverter can transmit while it owns the token.
728
Device instance number
(Upper 3 digit)
0
0 to 419
(0 to 418)
Device identifier
When the combination of Pr.728 and Pr.729 is not
within "0 to 4194302", the setting is out of range.
Example:
When Pr. 728 = "419", setting range of Pr. 729 is "0
to 4302".
When Pr. 729 = "4303" or more, setting range of
Pr. 728 is "0 to 418".
729
Device instance number
(Lower 4 digit)
0
0 to 9999
(0 to 4302)