12. Circuit diagrams
12.
Circuit diagrams
12.1 Legend
Cable colours following IEC60757
Abbreviation
Colour
BK
black
BN
brown
BU
blue
Components
Abbreviation
Meaning
X1
Plug for connection A1
X2
Plug for connection A2
X6
Plug for connection of low level indication
Plug for connection of external SSV metering
X9
device
CS
Cycle switch
L
Suppressor throttle
FE
Ferrite core
PE
Protective earth
F1
External fuse
F2
Abbreviation
Colour
GN
green
YE
yellow
RD
red
Abbreviation
Colour
WH
white
OG
orange
VT
violet
Abbreviation
Meaning
LL
Low level indication
LLV
Low level indication with pre-warning
PCB
Control pcb
mP
Microprocessor
mKP
Display
MC
Machine contact
IS
Drive switch/ ignition
M
Motor
Abbreviation
Colour
PK
pink
TQ
turquoise
51
EN
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