Signals; Settings; Operation Principle - ABB REC650 Technical Manual

Section 9
Secondary system supervision
9.3.4
9.3.5
Table 163: TCSSCBR Non group settings (basic)
Name
Operation
tDelay
9.3.6
206

Signals

Table 161: TCSSCBR Input signals
Name
TCS_STATE
BLOCK
Table 162: TCSSCBR Output signals
Name
ALARM

Settings

Values (Range) Unit
Off -
On
0.020 - 300.000 s

Operation principle

The function can be enabled and disabled with the Operation setting. The
corresponding parameter values are "On" and "Off".
The operation of trip circuit supervision can be described by using a module diagram.
All the modules in the diagram are explained in the next sections.
GUID-9D3B79CB-7E06-4260-B55F-B7FA004CB2AC V1 EN
Figure 95: Functional module diagram
Trip circuit supervision generates a current of approximately 1.0 mA
through the supervised circuit. It must be ensured that this current will
not cause a latch up of the controlled object.
Type Default Description
BOOLEAN 0 Trip circuit fail indication from I/O-card
BOOLEAN 0 Block of function
Type Description
BOOLEAN Trip circuit fault indication
Step Default
- On
0.001 3.000
1MRK 511 287-UEN A
Description
Operation Off/On
Operate time delay
Technical manual