Siemens SITRANS L 7ML5400 Operating Instructions Manual page 312

List of abbreviations
Short form
SCADA
SCR
SPDT
SPST
SV
TVT
USB
VSDs
312
Long form
Supervisory Control and Data Acqui-
sition
Silicon-controlled rectifier
Single Pole Double Throw
Single Pole Single Throw
Secondary Variable
Time Varying Threshold
Universal Serial Bus
Variable Speed Drives
Description
switching device
relay configuration
relay configuration
equivalent value
sensitivity thresh-
old
Operating Instructions, 04/2021, A5E33329501-AG
Units
SITRANS LUT400