Siemens siprotec SJ62 User Manual page 247

2 Functions
Dead Times (2nd to
4th AR)
Fifth to Ninth Re-
closing Attempt
Blocking Three-
Phase Faults
Blocking of Auto-
reclose via Internal
Control
245
If more than one reclosing cycle was set, you can now configure the individual reclos-
ing settings for the 2nd to 4th cycle. The same options are available as for the first
cycle.
For the 2nd cycle:
Address 7129 DEADTIME 2: PH
Address 7130 DEADTIME 2: G
Addresses 7212 to 7223
For the 3rd cycle:
Address 7131 DEADTIME 3: PH
Address 7132 DEADTIME 3: G
Addresses 7224 to 7235
For the 4th cycle:
Address 7133 DEADTIME 4: PH
Address 7134 DEADTIME 4: G
Addresses 7236 to 7247
If more than four cycles are configured, the dead times set for the fourth cycle also
apply to the fifth through to ninth cycle.
Regardless of which reclosing program is executed, automatic reclosing can be
blocked for trips following three-phase faults (address 7165 3Pol.PICKUP BLK).
The pickup of all three phases for a specific overcurrent element is the criterion re-
quired.
The auto-reclose function can be blocked, if control commands are issued via the in-
tegrated control function of the device. The information must be routed via CFC (inter-
locking task-level) using the CMD_Information function block (see the following fig-
ure).
Figure 2-86 Blocking of the automatic reclose function using the internal control function
Dead time for the 2nd reclosing attempt "Phase"
Dead time for the 2nd reclosing attempt ground
allow cyclic control of the various protective functions
by the 2nd reclosing attempt
Dead time for the 3rd reclosing attempt "Phase"
Dead time for the 3th reclosing attempt ground
allow cyclic control of the various protective functions
by the 3rd reclosing attempt
Dead time for the 4th reclosing attempt "Phase"
Dead time for the 4th reclosing attempt ground
allow cyclic control of the various protective functions
by the 4th reclosing attempt
SIPROTEC 4, 7SJ62/63/64 Handbuch
C53000-G1140-C147-A, Edition 07.2015