Bitzer CM-SW-01

6 SG-150-1
2. Definitions
BEST
BEST Software
CR
Capacity Regulation
DOL
Direct On Line (motor start)
ESD
Electro Static Discharge
FI
Frequency inverter
HP
High Pressure
HW
Hardware/electronics.
I/O
Input / Output (electrical signals in and out of a unit)
LP
Low Pressure
Modbus
Application-layer messaging protocol - http://www.modbus.org/specs.php
NC
Normally Closed (relay)
NO
Normally Open (relay)
NTC
Negative Temperature Coefficient (sensor element)
PTC
Positive Temperature Coefficient (sensor element)
PW
Part winding (motor start)
Y/∆
Star/delta (motor start)