Omicron CIBANO 500 PTM - Page 227

OMICRON 227
Off-service diagnostic methods
3. If the CB MC2 modules are not connected from the last test, hook up the CB MC2 to the interrupter
of the circuit breaker.
4. Connect the CB MC2 current channels to the main contact of the circuit breaker with the delivered
cables and clamps.
5. Connect the current sensor to channel 1 of the CB MC2 voltage channel and put it around the
insulated ground connection point.
6. Repeat steps 2 to 4 for all phases you want to test.
7. In Primary Test Manager, open the Timing (CSM) test.
8. In the Hardware configuration area, set the hardware configuration and check whether Primary
Test Manager recognized all connected CB MC2 modules.
Figure 17-43: Hardware configuration of the Timing (CSM) test
Table 17-68: Hardware configuration options of CIBANO 500
CIBANO 500 Option
V IN (CAT III / 300 V)
1
External source, Trigger IN
1
or Disabled
N Neutral connection of VIN
A-OUTPUT / INPUT (CAT III / 300 V)
A1 AUX 1
Dry contact
(potential-free)
Close A, Motor A, Trigger IN
1
or
Disabled
Wet contact
(with potential)
A2 AUX 2
Dry contact
(potential-free)
Close B, Motor B, Trigger IN
1
or
Disabled
Wet contact
(with potential)