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4.5.2 Over Current Protection
This function protects the lamps in the AFL circuit and also the CCR from long term over current caused by possible
regulation/component fault of the CCR. If the output current exceeds the threshold level for a predefined time period (delay
time), the CCR trips. Two levels A (normally higher threshold and shorter delay) and B are provided. Local or local+remote
reset modes can be selected.
Header / function
Data 1
Data 2
Fact set
Allowed range
Over current prot
Threshold level A
Level A
7.20A
3.30-7.75A in 0.05A steps
Threshold level B
Level B
6.90A
3.30-7.75A in 0.05A steps
Delay time A (s)
Delay A
1s
0.1-10s in 0.1s steps
Delay time B (s)
Delay B
5s
0.1-10s in 0.1s steps
Reset mode abbrev.
Reset m.
L
L / L+R
Setting sequence
1. Go to over current protection by selecting Set/Prot/Ocu.
1. If necessary adjust levels A, B with + - , select Set and then select Next.
1. If necessary adjust delay times A, B as in step 2.
1. If necessary adjust the reset mode (L or L+R) as in step 2.
Operational test
Adjust the threshold level below the actual output current value and make sure that the CCR trips in due time.
4.5.3 Over Current Protection, Fast Reset
The function protects the lamps in the AFL circuit and also the CCR for fast over currents, caused by load changes. If the
output current exceeds 125% of nominal maximum intensity, the CCR will disable the output within 10ms for at least 40 ms,
and restores operation to normal. If this fast reset repeats immediately within one second, after 5 fast resets the CCR will trip
to protect the AFL circuit.
4.5.4 Input Voltage Protection
This function protects the lamps in the AFL circuit and also the CCR from possible regulation/component fault of the CCR
caused by long term over/under input voltage.
If the input voltage is out of acceptable limits (L a + = +15% and L a - = -20%, deviation automatically set from the nominal
value) for a predefined delay time the CCR trips. CCR starts automatically after the input voltage returns to acceptable limits.
Function
Limit type
Value
Trip value
Return value
Input voltage protection
Threshold level A +
Threshold level A –
+15%
264 / 460 Vac
253 / 440 Vac
-20%
184 / 320 Vac
196 / 340 Vac
IDM 8000
User Interface
34
Copyright
©
ADB Safegate, All Rights Reserved
Содержание IDM 8000
Страница 1: ...IDM 8000 CCR User Manual UM_IDM 8000 Rev 1 7 2021 05 06 ...
Страница 2: ......
Страница 8: ...IDM 8000 TABLE OF CONTENTS viii Copyright ADB Safegate All Rights Reserved ...
Страница 10: ...IDM 8000 List of Figures x Copyright ADB Safegate All Rights Reserved ...
Страница 12: ...IDM 8000 List of Tables xii Copyright ADB Safegate All Rights Reserved ...
Страница 18: ...IDM 8000 Safety 6 Copyright ADB Safegate All Rights Reserved ...
Страница 20: ...IDM 8000 About this Manual 8 Copyright ADB Safegate All Rights Reserved ...
Страница 76: ...IDM 8000 Troubleshooting 64 Copyright ADB Safegate All Rights Reserved ...
Страница 92: ...IDM 8000 Appendix F Parallel remote control example 80 Copyright ADB Safegate All Rights Reserved ...
Страница 100: ...IDM 8000 Appendix I Commissioning test report form 88 Copyright ADB Safegate All Rights Reserved ...
Страница 104: ...IDM 8000 Appendix J Spare part list 92 Copyright ADB Safegate All Rights Reserved ...
Страница 106: ...IDM 8000 Appendix K Components of electronics 94 Copyright ADB Safegate All Rights Reserved ...
Страница 107: ...Appendix L Appendix L CCR components UM_IDM 8000 Rev 1 7 2021 05 06 95 Copyright ADB Safegate All Rights Reserved ...
Страница 113: ...UM_IDM 8000 Rev 1 7 2021 05 06 101 Copyright ADB Safegate All Rights Reserved ...
Страница 114: ...IDM 8000 Appendix M Output Terminals 102 Copyright ADB Safegate All Rights Reserved ...
Страница 118: ......