![Daikin MD5 Скачать руководство пользователя страница 38](http://html.mh-extra.com/html/daikin/md5/md5_operation-manual_501838038.webp)
Group 53: EFB Protocol
This group defines set-up variables used for an embedded fieldbus (EFB) communication protocol. The standard EFB protocol in
the MD5 is Modbus . See chapter
Embedded Fieldbus on page 45
.
Table 20: Group 53: EFB Protocol
Code Description
Range
Resolution
Default
S
5302 EFB STATION ID
0…65535
1 = SAF
2 = RAF/EAF
3 = ERW
1
Defines the node address of the RS485 link.
• The node address on each unit must be unique .
5303 EFB BAUD RATE
1 .2, 2 .4, 4 .8,
9 .6, 19 .2,
38 .4, 57 .6,
76 .8 kb/s
—
9 .6 kb/s
Defines the communication speed of the RS485 link in kbits per second (kb/s).
1 .2 kb/s
2 .4 kb/s
4 .8 kb/s
9 .6 kb/s
19 .2 kb/s
38 .4 kb/s
57 .6 kb/s 76 .8 kb/s
5304 EFB PARITY
0…3
1
0
(8 NONE 1)
Defines the data length, parity and stop bits to be used with the RS485 link communication.
• The same settings must be used in all on-line stations .
0 = 8 NONE 1 – 8 data bits, no parity, one stop bit .
1 = 8 NONE 2 – 8 data bits, no parity, two stop bits .
2 = 8 EVEN 1 – 8 data bits, even parity, one stop bit .
3 = 8 ODD 1 – 8 data bits, odd parity, one stop bit .
5306 EFB OK MESSAGES
0…65535
1
0
Contains a count of valid messages received by the drive .
• During normal operation, this counter is increasing constantly .
5307 EFB CRC ERRORS
0…65535
1
0
Contains a count of the messages with a CRC error received by the drive . For high counts, check:
• Ambient electro-magnetic noise levels – high noise levels generate errors .
• CRC calculations for possible errors .
5308 EFB UART ERRORS
0…65535
1
0
Contains a count of the messages with a character error received by the drive .
5309 EFB STATUS
0…7
1
0 (IDLE)
Contains the status of the EFB protocol .
0 = IDLE – EFB protocol is configured, but not receiving any messages.
1 = EXECUT INIT – EFB protocol is initializing .
2 = TIME OUT – A timeout has occurred in the communication between the network master and the EFB protocol .
3 = CONFIG ERROR – EFB protocol has a configuration error.
4 = OFF-LINE – EFB protocol is receiving messages that are NOT addressed to this drive .
5 = ON-LINE – EFB protocol is receiving messages that are addressed to this drive .
6 = RESET – EFB protocol is performing a hardware reset .
7 = LISTEN ONLY – EFB protocol is in listen-only mode .
5311 EFB PAR 11
0…65535
1
0
Specifies the parameter mapped to Modbus Register 40006.
5312 EFB PAR 12
0…65535
1
0
Specifies the parameter mapped to Modbus Register 40007.
5313 EFB PAR 13
0…65535
1
0
Specifies the parameter mapped to Modbus Register 40008.
OM 1191 • MD5 VFD 38 www .DaikinApplied .com
P
araMeTers
Содержание MD5
Страница 47: ...Figure 8 Alternate Wiring Diagram Embedded Fieldbus www DaikinApplied com 47 OM 1191 MD5 VFD ...
Страница 95: ......