Serial communications 145
ACH550-01 User's Manual
5303 EFB BAUD RATE 1.2, 2.4, 4.8, 9.6, 19.2,
Defines the communication speed of 38.4, 57.6, 76.8 kb/s
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
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.
5305 EFB CTRL PROFILE 0…2
Selects the communication profile used by the EFB protocol. No effect
on BACnet behavior.
0 =
ABB DRV LIM – Operation of the Control Word and Status Word
conforms to ABB Drives Profile, as used in ACS400.
1 =
DCU PROFILE – Operation of Control/Status Words conforms to 32-bit
DCU Profile.
2 = ABB DRV FULL – Operation of Control/Status Words conforms to ABB
Drives Profile, as used in ACS600/800.
5306 EFB OK MESSAGES 0…65535
Contains a count of valid messages received by the drive.
• During normal operation, this counter is increasing constantly.
5307 EFB CRC ERRORS 0…65535
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
Contains a count of the messages with a character error received by the
drive.
Code Description Range
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
To Next Page
Loading...
