Description of blocks
3.3 Driver module DRV_3VL
Library SENTRON 3WL / 3VL for SIMATIC PCS 7
100
Function Manual, 11/2008, A5E02316914A-01
Message block
Message
number
Message text
Message class
5
Perform visual inspection on main contacts
WH
6
Immediate maintenance of main contacts
AH
7
Monitoring error
AS Control System
Fault
8
Forbidden switching command for auto mode - switching command
ignored
AS Control System
Fault
Auxiliary values
EV_ID
Auxiliary value
Block parameters
1
AUX_PR01
2
AUX_PR02
3
AUX_PR03
4
AUX_PR04
5
AUX_PR05
6
AUX_PR06
7
AUX_PR07
8
AUX_PR08
9
AUX_PR09
MSG_EVID1
-
MSG_EVID2
10
AUX_PR10
3.3.5
Assignment of the cyclic process image
Only basic type 1 is supported.
NOTICE
This allocation does not match the default allocation of basic type 1 for a VL device. Under
certain circumstances, the allocation in the device therefore has to be adjusted. The bytes
which deviate from the default allocation are shown in
italics.
The max. current in the phase with maximum load, which can be found at byte 8 / 9 by
default, is calculated inside the block.
Name
Inputs
Outputs
0 / 1
Control bytes
2
0 / 1
Binary status information
2
2 / 3
Current in phase 1
2
4 / 5
Current in phase 2
2
6 / 7
Current in phase 3
2
8 / 9
Current in neutral conductor
2
Summary of Contents for SENTRON 3WL
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