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Scienlab Regenerative AC Emulator
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Keysight SL1200A Series
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Operating Instructions
Action in an Emergency 5
5
Action in an Emergency
In the event of an emergency, the system may only be switched on and recom-
missioned by specially trained personnel. (see
Qualification of the Operating Per-
In case of emergency, please carry out the described steps and inform the
local KeysightCare department:
Contact KeysightCare
Keysight Technologies Technical Support
www.keysight.com/find/keysightcare-contact
Control elements for switch-off
The following control elements are installed on the system for switching
off and shutting down the system in an emergency:
Emergency stop push button
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On the front side
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Press: forces local emergency stop of the system
(Responds: see safety relay)
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Turn counter-clockwise: unlocks
Main switch
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On the front side
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I ON: power supply switched on
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O OFF: power supply switched off, communication with the
system is maintained
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Trip: when emergency stop is triggered → system switches
off, main switch in position Trip
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Note: In the 0 OFF position, the main switch can be locked
using a padlock
Service switch/motor circuit breaker
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Behind the front panel (detachable)
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Fuse for the circuit (logic path) tapped upstream of the main
switch
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O OFF: Circuit breaker has triggered → sys
tem is inactive; all
power and communication connections (logic path) are inac-
tive.
•
I ON: Logic path active, system can be activated via main
switch
NOTICE
Summary of Contents for SL1200A Series
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