ABB ACH550-VCR - Page 525

ACH550 E-Clipse Bypass User’s Manual 2-179
Embedded fieldbus
write outside the parameter addresses, the Modbus interface returns an
exception code to the controller.
The following table summarizes the 4xxxx drive control registers 40001…40099 (for
4xxxx registers above 40099, see the drive parameter list, e.g. 40102 is parameter
0102):
Modbus Register Access Remarks
40001 ABB DRIVES PROFILE
CONTROL WORD
R/W Maps directly to the profile’s CONTROL WORD. Supported
only if bypass parameter 5305 = 0 or 2 (ABB drive
profile). Bypass parameter 5319 holds a copy in hex
format.
40002 Reference 1 R/W Range = 0…+20000 (scaled to 0…1105
REF1 MAX), or
-20000…0 (scaled to 1105
REF1 MAX…0).
40003 Reference 2 R/W Range = 0…+10000 (scaled to 0…1108
REF2 MAX), or
-10000…0 (scaled to 1108
REF2 MAX…0).
40004 ABB DRIVES PROFILE
STATUS WORD
R Maps directly to the profile‘S STATUS WORD. Supported
only if bypass parameter 5305 = 0 or 2 (ABB bypass
profile). Bypass parameter 5320 holds a copy in hex
format.
40005 Actual 1
(select using 5310)
R By default, stores a copy of 0103
OUTPUT FREQ. Use
parameter 5310 to select a different actual value for this
register.
40006 Actual 2
(select using 5311)
R By default, stores a copy of 0104
CURRENT. Use
parameter 5311 to select a different actual value for this
register.
40007 Actual 3
(select using 5312)
R By default, stores nothing. Use bypass parameter 5312
to select an actual value for this register.
40008 Actual 4
(select by 5313)
R By default, stores nothing. Use bypass parameter 5313
to select an actual value for this register.
40009 Actual 5
(select using 5314)
R By default, stores nothing. Use bypass parameter 5314
to select an actual value for this register.
40010 Actual 6
(select using 5315)
R By default, stores nothing. Use bypass parameter 5315
to select an actual value for this register.
40011 Actual 7
(select using 5316)
R By default, stores nothing. Use bypass parameter 5316
to select an actual value for this register.
40012 Actual 8
(select using 5317)
R By default, stores nothing. Use bypass parameter 5317
to select an actual value for this register.
40031
DCU CONTROL WORD
LSW
R/W Maps directly to the Least Significant Word of the DCU
profile’s
CONTROL WORD. Supported only if BP Param
5305 = 1. See bypass parameter 0301.
40032
DCU CONTROL WORD
MSW
R Maps directly to the Most Significant Word of the DCU
profile’s
CONTROL WORD. Supported only if BP Param
5305 = 1. See bypass parameter 0302.
40033
DCU STATUS WORD
LSW
R Maps directly to the Least Significant Word of the DCU
profile’s
CONTROL WORD. Supported only if BP Param
5305 = 1. See bypass parameter 0303.
40034
DCU STATUS WORD
MSW
R Maps directly to the Most Significant Word of the DCU
profile’s
CONTROL WORD. Supported only if BP Param
5305 = 1. See bypass parameter 0304.
40045 ACH550
REF1 LSW R/W Maps directly to the Least Significant Word of the DCU
profile’s
REF1. Supported only if BP Parameter
5305 = 1. See drive parameter 0111.