09.02 Parameter List
Siemens AG 6SE7087-6AK85-1AA0
5-29
Rectifier/Regenerating Unit Operating Instructions
PNU
*
: Conf.
Par.
OP1S parameter name
Description
Value range
[phys. unit]
Selection text
Display
Indices
Factory-
setting
See
Modify
(access /
status)
5.12 Communications
P680
*
Scom1 Act Value
Process data assignment for actual-value output over serial interface SST1.
Defines the parameter positions in the telegram.
Notes:
Word 1 should be assigned status word 1 (r552=r968).
The length (number of words) of the process data part in the telegram is set
with P686, Index i001.
i001=Word 01 of the (process data part of the) telegram
i002=Word 02 of the (process data part of the) telegram
...
i016=Word 16 of the (process data part of the) telegram
PNU=2A8Hex; Type=O2; Scaling: 1Hex
=
∧
1
0 to 999 16
i001=968
i002=0
. . .
i016=0
3/ BR
3/ B
P681
*
Scom2 Act Value
Selection of the process data to be transmitted over serial interface SST2
(actual values) with peer-to-peer protocol selected (P688=1).
Defines the parameter positions in the telegram.
Notes:
The length (number of words) of the process data part in the peer-to-peer
telegram is set with P686, Index i003.
i001=Word 1 of the (process data part of the) telegram
i002=Word 2 of the (process data part of the) telegram
...
i005=Word 5 of the (process data part of the) telegram
PNU=2A9Hex; Type=O2; Scaling: 1Hex
=
∧
1
0 to 999 5
i001=599
i002=34
i003=0
i004=0
i005=0
3/ BR
3/ B
P682
*
SCB Protocol
SCB can be operated as
master for the SCI boards or as
serial communications board
(see SCB manual).
0 = SCI-Module: Master for SCI boards
1 = 4 wire USS
2 = 2 wire USS
3 = Peer to Peer
4 = Option-1: not used
5 = Option-2; not used
Condition:
SCB board must be reported via P090 and 0P91, respectively
PNU=2AAHex; Type=O2; Scaling: 1Hex
=
∧
1
0 to 5
SCI-Module
4 wire USS
2 wire USS
Peer 2 Peer
Option 1
Option 2
-
0
3/ HBR
3/ H
P683
*
SCom/SCB BusAddr
Bus address of the serial communication interfaces
i001 = SST1: bus address of serial comm. interface 1 (CUR)
i002 = SCB: SCB baud rate, if P682=1, 2
PNU=2ABHex; Type=O2; Scaling: 1Hex
=
∧
1
0 to 30 2
0
3/ BR
3/ B
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