⎯
47
⎯
6 F 2 S 0 8 2 8
reverts to STATE 0. The accelerated reset function can be enabled with the scheme switch
[CLDOEN] setting.
Cold load protection can be disabled by setting [CLEN] to “OFF”.
STATE 0
CB status: Closed
Settings: Normal
Monitor CB status
STATE 1
CB status: Open
Settings: Normal
Run T CLE timer
Monitor CB status
STATE 2
CB status: Open
Settings: Cold Load
Monitor CB status
STATE 3
CB status: Closed
Settings: Cold Load
Run T CLR timer
Monitor CB status
Monitor load current I
L
CB opens
CB closes
within
T CLE time
T CLE timer
expires
CB closes
CB opens
within
CLR time
T CLR timer
expires
I
L
<ICLDO
for
T CLDO time
Figure 2.10.2.1 State Transition Diagram for Cold Load Protection
≥
1
≥
1
Change to
STATE 2
CB_OPEN
0 - 10000s
&
&
&
TCLE
t
0
&
Change to
STATE 0
STATE 2
&
STATE 3
t
0
0 - 10000s
0.00 - 100.00s
TCLDO
TCLR
t
0
Change to
STATE 3
STATE 0
Change to
STATE 1
CB_CLOSE
1
"ON"
[CLDOEN]
+
≥
1
ICLDO-A
STATE 1
&
&
368
369
370
371
ICLDO-B
ICLDO-A
109
108
110
From Figure 2.2.4.2.
"OFF"
[CLEN]
+
1
Figure 2.10.2.2 Scheme Logic for Cold Load Protection
Содержание GRL150-100 Series
Страница 149: ... 148 6 F 2 S 0 8 2 8 ...
Страница 150: ... 149 6 F 2 S 0 8 2 8 Appendix A Programmable Reset Characteristics and Implementation of Thermal Model to IEC60255 8 ...
Страница 154: ... 153 6 F 2 S 0 8 2 8 Appendix B Signal List ...
Страница 180: ... 179 6 F 2 S 0 8 2 8 Appendix C Binary Output Default Setting List ...
Страница 182: ... 181 6 F 2 S 0 8 2 8 Appendix D Details of Relay Menu ...
Страница 195: ... 194 6 F 2 S 0 8 2 8 ...
Страница 196: ... 195 6 F 2 S 0 8 2 8 Appendix E Case Outline ...
Страница 199: ... 198 6 F 2 S 0 8 2 8 ...
Страница 200: ... 199 6 F 2 S 0 8 2 8 Appendix F Typical External Connections ...
Страница 223: ... 222 6 F 2 S 0 8 2 8 ...
Страница 228: ... 227 6 F 2 S 0 8 2 8 Appendix I Return Repair Form ...
Страница 232: ... 231 6 F 2 S 0 8 2 8 Appendix J Technical Data ...
Страница 238: ... 237 6 F 2 S 0 8 2 8 Appendix K Symbols Used in Scheme Logic ...
Страница 241: ... 240 6 F 2 S 0 8 2 8 ...
Страница 242: ... 241 6 F 2 S 0 8 2 8 Appendix L Inverse Time Characteristics ...
Страница 248: ... 247 6 F 2 S 0 8 2 8 Appendix M IEC60870 5 103 Interoperability ...
Страница 260: ... 259 6 F 2 S 0 8 2 8 Appendix N Resistor Box Option ...
Страница 263: ... 262 6 F 2 S 0 8 2 8 ...
Страница 264: ... 263 6 F 2 S 0 8 2 8 Appendix O Ordering ...
Страница 267: ......