Automatic Functions - ABB REC 561 User Manual

1MRK 580 150-XEN
Page 6 - 6

2.4 Automatic functions

Apparatus control
1. Select
5. Execute
2. Reserve
3. Indication
Select Reserve
6. Release
REC 561
Apparatus
Control
Bay 1
Fig. 2 The reservation method
The apparatus control has inputs to be connected to automatic functions,
for example, slow autoreclose. When an automatic operation program
must take control of an apparatus, it must check if this is permitted. Auto-
matic operations are permitted when these conditions are fulfilled:
• Operator place is not local
• The apparatus is not selected
• The apparatus is not reserved
• The concerned apparatus is not blocked for operation
• Position indications are not blocked
The function, which operates automatically, also first determines if auto-
matic operation is permitted.
ABB Network Partner AB
Selected
4
Execute Release
5
1
2 6
3
Indication
REC 561
Apparatus
Control
Bay 2
Version 1.0-00
2. Reserve
3. Indication
6. Release
REC 561
Apparatus
Control
Bay 3
(X80150-2)