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Product description
16
ESS Energie Systeme & Service GmbH
VITOBLOC 200 EM-401/549 / EM-363/498
5414 733 0
9/20
09
2.12
Switching cabinet
The switching cabinet is mounted on the cogeneration
module. All the following components including
cabling are in the cogeneration module.
2.12.1 Brief description
Alternator power circuit
4-pole power circuit with thermal/magnetic trigger, manual operation
Alternator contact
Set of current transformers
calibrated kWh current meter including transformer
Control, monitoring and auxiliary drive component
Synchronisation and mains monitoring
Control system and relay for the KW pump, starter, exhaust ventilator cowl and gas lane
Output regulation for warm running, constant/sliding value with ramp function when starting and stopping speed and
output regulation with the electronic speed regulator functioning with an electrical actuator and mixed butterfly valve.
230 V socket for servicing
Key switch for safety switch-off (emergency stop)
Battery charger
Microprocessor control
Window technique display for showing operating and off-normal values
2 separate microprocessors (one each for the start-stop routine for parallel and stand-by operation, including lambda
regulation and mains protection/mains monitoring)
Separate password-protected access levels for EVU, parametering and manual operation
Potential-free inputs for remote start, constant/sliding value regulation and substitute network start
History memory for recording the minimum/maximum analogous values for streamlining operation
Fault memory for undeletable recording of complete chains of faults with operating parameters for systematic fault
analysis
DDC interface via RS 232 with 3964R protocol (RK 512 should be put together by the customer as per the
hardware/software provided by the customer) – other interfaces on request
Operating and centralised fault indication with potential-free contacts
Option of remote data monitoring
Tab. 3 The components of the switching cabinet