Main Components In Control Cabinet - Grundfos Fire Control FS1 VdS Installations- Und Bedienungsanleitung

Test, emergency start 1
If the automatic start procedure fails or you want to test
emergency start device 1, the pump set can be started manually
by pressing this button. Keep the button pressed until the diesel
engine starts, but no longer than 15 seconds. When you press
this button, emergency start device 1 will be activated.
An activation is only possible if the indicator light is on.
Test, emergency start 2
If the automatic start procedure fails or you want to test
emergency start device 2, the pump set can be started manually
by pressing this button. Keep the button pressed until the diesel
engine starts, but no longer than 15 seconds. When you press
this button, emergency start device 2 will be activated.
An activation is only possible if the indicator light is on.

4.2 Main components in control cabinet

The main components in the control cabinet are shown in fig. 2.
Fig. 2 Main components in control cabinet
6
Pos. Designation
B6 Mains monitor
F1 Main circuit breaker
F2 Circuit breaker, cooling water heater
F3 Circuit breaker, charger of battery A
F4 Circuit breaker, charger of battery B
F5 Circuit breaker, battery A
F6 Circuit breaker, battery B
F7 Circuit breaker, automatic start function
F8 Circuit breaker, emergency starter 1
F9 Circuit breaker, emergency starter 2
F10 Circuit breaker, louvre (optional)
F11 Circuit breaker, room ventilator (optional)
G1 Charger, battery A
G2 Charger, battery B
K1 Mains contactor
K2 Relay for functional test, charger 1
K3 Relay for functional test, charger 2
K4 Relay for automatic start, battery set A
K5 Relay for automatic start, battery set B
K6 Relay, louvre control (optional)
K7 Relay for emergency starting, battery A
K8 Relay for emergency starting, battery B
K9 Contactor, louvre (optional)
K10 Contactor, room ventilator (optional)
K11 Signal relay, transmission path fault
K12 Signal relay, pump running
K13 Flasher relay
K14 Impulse relay
Relay for interruption of charging for measuring the
K15
correct battery voltage A
Relay for interruption of charging for measuring the
K16
correct battery voltage B
K17 Relay for engine stop
Relay for monitoring of water level in priming tank
K18
(optional)
Q00 Main switch
R15 Power diode for battery A
R16 Power diode for battery B
V1 Bridge rectifier
X0 Terminal block, feed and engine preheater
X1 Terminal block, connection of battery sets
X2 Terminal block, internal connections
X3 Terminal block, inputs
X4 Terminal block, potential-free outputs
X5 Terminal block, power to ventilator and louvre
Z01 EMC filter
Inputs and outputs
The inputs and outputs are listed in section 7. Technical data.