Parameters 241
Slot 3
An FMBA module installed in JCU option slot 3 is used.
3
58
58 Embedded Modbus
Configuration parameters for the embedded fieldbus (EFB)
interface. See also chapter
58.01
Protocol ena sel
Enables/disables the embedded fieldbus communication
protocol.
Note
: When the embedded fieldbus interface is enabled, the
drive-to-drive link operation (parameter group 57) is
automatically disabled.
Disabled
Disabled.
0
Modbus RTU
Modbus RTU protocol enabled.
1
58.03
Node address
Defines the node address.
0…247
Node address.
1 = 1
58.04
Baud rate
Selects the baud rate of the RS-485 link.
4800
4.8 kbit/s.
0
9600
9.6 kbit/s.
1
19200
19.2 kbit/s.
2
38400
38.4 kbit/s.
3
57600
57.6 kbit/s.
4
76800
76.8 kbit/s.
5
115200
115.2 kbit/s.
6
58.05
Parity
Selects the number of the data bits, the use and type of the
parity bit, and the number of the stop bits.
8 none 1
Eight data bits, no parity bit, one stop bit.
0
8 none 2
Eight data bits, no parity bit, two stop bits.
1
8 even 1
Eight data bits, even parity bit, one stop bit.
2
8 odd 1
Eight data bits, odd parity bit, one stop bit.
3
58.06
Control profile
Selects the communication profile used by the Modbus
protocol.
ABB Classic
ABB Drives profile, classic version.
0
ABB Enhanced
ABB Drives profile, enhanced version.
1
DCU 16-bit
DCU 16-bit profile.
2
DCU 32-bit
DCU 32-bit profile.
3
58.07
Comm loss t out
Defines the timeout limit for EFB communication loss
monitoring. If a communication break exceeds the timeout
limit, the function proceeds with the action defined with
parameter
. See also parameter
0…60000 ms
Timeout calculation factor. The actual timeout value is
calculated as follows:
Comm loss timeout × 100 ms
Example:
If you set this value to 22, the actual timeout value
will be: 22 × 100 ms = 2 200 ms.
100 = 1 ms
58.08
Comm loss mode
Enables/disables EFB communication loss monitoring and
defines which of the Modbus register accesses resets the
timeout counter. See parameter
No.
Name/Value
Description
FbEq
Содержание ACS850 series
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Страница 56: ...56 Control locations and operating modes ...
Страница 262: ...262 Parameters ...
Страница 310: ...310 Fault tracing ...
Страница 348: ...348 Control through a fieldbus adapter ...
Страница 358: ...358 Drive to drive link ...
Страница 368: ...368 Control chain and drive logic diagrams ...