ABB DCS550 Series, Manual

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Firmware description
3ADW000379R0501 DCS550 Manual e e
Digital outputs (DO’s)
The basic I/O board is the SDCS-CON-F with 4 standard DO’s. The 5
th
standard DO named DO8 is located on
the SDCS-PIN-F. Extend them by means of one or two RDIO-01 digital I/O extension modules. Thus, the
maximum number of DO’s is 9.
Select the hardware source by:
−
DIO ExtModule1 (98.03) for DO9 and DO10
−
DIO ExtModule2 (98.04) for DO11 and DO12
SDCS-CON-F
On the SDCS-CON-F, the standard DO’s are relay drivers. DO8 is located on the SDCS-PIN-F and an
isolated by means of a relay.
−
Maximum output value for DO1 to DO4 on the SDCS-CON-F is 50 mA / 22 V
DC
at no load
−
Maximum output values for DO8 on the SDCS-PIN-F are 3 A / 24 V
DC
, 0.3 A / 115 V
DC
/ 230 V
DC
or
3 A / 230 V
AC
−
Cycle time for DO1 to DO4 and DO8 is 5 ms
1
st
and 2
nd
RDIO-01
The extension DO’s are isolated by means of relays.
−
Maximum output values are 5 A / 24 V
DC
, 0.4 A / 120 V
DC
or 1250 VA / 250 V
AC
for more details see
RDIO-01 User’s Manual
−
Cycle time for DO9 to DO12 is 5 ms
Configuration
All DO’s can be read from DO StatWord (8.06):
bit
DO configurable default setting
0 1 yes
FansOn; CurCtrlStat1 (6.03)
bit0
1 2 yes -
2 3 yes
MainContactorOn; CurCtrlStat1 (6.03) bit7
3 4 yes -
4 - - -
5 - - -
6 - - -
7 8 yes
MainContactorOn; CurCtrlStat1 (6.03) bit7
8 9 no not selectable
9 10 no not selectable
10 11 no not selectable
11 12 no not selectable
Configurable = yes:
−
The DO’s can be connected to any integer or signed integer of the drive by means of group 14. It is
possible to invert the DO’s by simply negate DO1Index (14.01) to DO8Index (14.15). In addition the DO’s
can be used by AP or overriding control if the corresponding DOxIndex (14.xx) is set to zero - see DO
CtrlWord (7.05).
Configurable = no:
−
The DO’s can only be used by AP or overriding control - see DO CtrlWord (7.05).
Note:
DO8 is only available as relay output on the SDCS-PIN-F.