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