ABB FMBT-21, User Manual

Page: 30 / 92

Default Description Name/Value No.
0 = Mode 0 Defines the mapping between parameters and holding registers
in the 0 65535
Modbus register range.
Address mode 23
Used when access to parameter indexes greater than 99 is not
needed. Allows 5-digit addressing
1)
used by legacy Modbus
masters.
0 = Mode 0
16-bit access:
1)
Register address
2)
= 100 * parameter group + parameter index
(16-bit values, groups 1...199, indexes 1...99)
32-bit access:
Register address = 20000 + 200 * parameter group + 2 * parameter
index (32-bit values, groups 1...199, indexes 1...99)
16-bit access: 1 = Mode 1
Register address = 256 * parameter group + parameter index
(16-bit values, groups 1...255, indexes 1...255)
Example: 13057 (0x3301) is group 51 index 1
No access to 32-bit parameter values.
32-bit access: 2 = Mode 2
Register address = 512 * parameter group + 2
* parameter index
(32-bit values, groups 1...127, indexes 1...255).
Example: 26114 (0x6602) is group 51 index 1 Used when 32-bit
parameter values are needed and there is no need to access groups
128 or higher.
32-bit access: 3 = Mode 3
Register address = 256 * parameter group + 2
* parameter index
(32-bit values, groups 1...255, indexes 1...127).
Example: 13058 (0x3302) is group 51 index 1 Used when 32-bit
parameter values are needed and there is no need to access
parameter index 128 or higher.
N/A These parameters are not used by the adapter module when the
module is configured for Modbus/TCP. Reserved 24 ...
26
0 = Done Validates any changed adapter module configuration parameter
settings. After refreshing, the value reverts automatically to 0 =
Done. FBA A/B par re-
fresh 27
Note: This parameter cannot be changed while the drive is running.
Refreshing done 0 = Done
Refreshing 1 = Refresh
30 Modbus/TCP – Start-up