Mains controller tie power
56
57
58
59
60
61
L1
L2
L3
N
L4 (s1)
L4 (s2)
L1
L2
L3
N
P2P1
s2
s1
5.2.3 Current transformer ground
The current transformer ground connection must be made on the s2 connection.
DANGER!
Failure to ground the current transformer could lead to injury or death.
5.2.4 Voltage measurement fuses
If the wires/cables must be protected with fuses, use max. 2 A slow blow fuses, dependent on the wires/cables to be protected.
5.2.5 Analogue inputs
Analogue input
All sensors must be wired to the Engine GND.
19
20
21
22
23
24
25
26
27
28
29
30
31
32
GND
In
In
In
In
A R V
Engine GND
Analogue tacho input (MPU)
Connect the cable shield to terminal 25 (SCR). Do not ground the cable.
INSTALLATION INSTRUCTIONS UK Page 17 of 22
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