Configuration
CLOSING
COMMAND
C+
BO 1
Relay Configuration:
Figure 5-4
Single Command with Single Output
5-8
Table 5-1
Most Important Command Types
Double Command with Double
Outputs
Double Command with Double
(Close) and Single (Trip) Outputs
Double Command Motor Control
(left/right direction)
Double Command with Single
Outputs for Isolation & Ground
Switch – Negated for Ground
Switch
For double commands, the first output relay is selected using DIGSI
put relays will automatically be selected by DIGSI
each TRIP command is placed before the associated CLOSE command. For
commands with processing of feedback indications, DIGSI
configuration matrix for the switching device feedback indications. The 52b contact
must be placed before the 52a contact.
For Figures 5-4 through 5-12, the following abbreviations apply:
− C+
Relay Contact for Closing
− C–
Relay Contact Tripping
− CC
Relay Contact is Common
− CCC
Relay Contact is Common to a Bus
− V+, V–
Control Voltage
X
With 4 contacts
With 3 contacts
With 2 relays, 2
contacts each
With 2 common
relays, 2 contacts
each
®
4. In the sequence of output relays,
C+
t
&B'
without feedback
&)B'
with feedback
&B'
without feedback
&)B'
with feedback
&B'
without feedback
&)B'
with feedback
&)B'
for isolation
function (with
&)B'1
feedback)
for grounding
function
®
4. The other out-
®
4 reserves a line in the
V+
Switching
CLOSE
Device
COIL
V–
7SJ63 Manual
C53000-G1140-C120-1