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Bosch Rexroth AG
R911345359 | WSC60GK/HA/ST
Regarding this Documentation
1.3.4
Abbrevations
Tabelle 9:
Abbrevations and definitions
Abbrevation
Meaning
AC
Alternate Current.
CAN
Controller Area Network
DC
Direct Current.
EMC
Elektromagnetic compatibility
ELMO
Electromotive
EN
European standard
ESD
Electro Static Discharge.
Abbreviation for all names that are related to electrostatic
discharge. e.g. ESD protection, ESD hazards, ESD-sensitive
components.
FPO
Freely programmable output.
Is not offered for all timers.
HSA
Main switch trip.
ISO
International Organization for Standardization
KSR
Constant-current regulation.
Keeps the current in the welding circuit constant.
LT
Power unit (thyristor or inverter)
MF
Medium Frequency
PE
Protective Earth.
PSG
Transformer-rectifier unit for PSI types.
PSI
Programmable weld timer with inverter.
PST
Programmable weld timer with thyristor power unit.
ÜK
Monitoring contact
e.g. for monitoring the pressure inside the cylinder (that
closes the electrodes) or monitoring of the electrode position
(e.g. "gun closed")