Q6Z0118A
Parameter
set 1
set 2
set 3
set 4
DTOC1:
Enable PSx
076 050
077 050
078 050
079 050
DTOC1:
Enabled
[ 035 102 ]
DTOC1:
Enable PSx
[ * ]
1
0
0: No
1: Yes
0
0: No
1: Yes
DTOC1:
General enable USER
[ 031 135 ]
1
Fig. 3-91: Enabling or disabling DTOC protection
3.22.2
Phase Current Stages
The three phase currents are monitored by the P631 with three-stage functions
to detect when they exceed the set thresholds. One of two different threshold
types can be active. The “dynamic” thresholds are active for the set hold time for
the “dynamic parameters” (see
thresholds are active when no hold time is running. If the current exceeds the set
thresholds in one phase, timer stages are started. Once the time delays have
elapsed, a trip signal is issued. The timer stages can be blocked by appropriately
configured binary signal inputs.
The first stage of the DTOC protection function can optionally be blocked by the
inrush stabilization function of differential protection.
P631
3 Operation
3-124
P631/EN M/R-11-C // P631-310-650
Summary of Contents for P631
Page 2: ......
Page 4: ......
Page 7: ...Changes after going to press...
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Page 16: ...P631 Table of Contents 8 P631 EN M R 11 C P631 310 650...
Page 56: ...P631 2 Technical Data 2 28 P631 EN M R 11 C P631 310 650...
Page 236: ...P631 3 Operation 3 180 P631 EN M R 11 C P631 310 650...
Page 246: ...P631 4 Design 4 10 P631 EN M R 11 C P631 310 650...
Page 266: ...P631 5 Installation and Connection 5 20 P631 EN M R 11 C P631 310 650...
Page 276: ...6 8 Configurable Function Keys P631 6 Local Control HMI 6 10 P631 EN M R 11 C P631 310 650...
Page 548: ...P631 10 Commissioning 10 10 P631 EN M R 11 C P631 310 650...
Page 568: ...P631 12 Maintenance 12 8 P631 EN M R 11 C P631 310 650...
Page 570: ...P631 13 Storage 13 2 P631 EN M R 11 C P631 310 650...
Page 572: ...P631 14 Accessories and Spare Parts 14 2 P631 EN M R 11 C P631 310 650...
Page 576: ...P631 15 Order Information 15 4 P631 EN M R 11 C P631 310 650...
Page 582: ...P631 A2 Internal Signals A2 4 P631 EN M R 11 C P631 310 650...
Page 608: ...P631 A4 Telecontrol Interfaces A4 18 P631 EN M R 11 C P631 310 650...
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