Installation and operating instructions, ATS022
1SDH000760R0002, L4106
6
1.4 Explanations of abbreviations and terms
ATS:
The control unit of automatic transfer switching equipment, in this document called
the automatic transfer switch
ATS022:
The automatic transfer switch, high version with communication and display
Bus tie:
Circuit breaker connecting two section of electrical plant
CB:
Circuit
Breaker
Emergency line:
Power supply line, the secondary line used in emergency cases
Modbus RTU:
Bus communication protocol
Normal line:
Power supply line, the primary line normally used
Test sequence:
A sequence to test the functionality of the ATS and the connected circuit breakers
TS:
Switching delay, time after which ATS022 sends an opening command to the
protection device on the normal line
TCE:
Close emergency delay, time after which ATS022 sends a closing command to the
protection device on the emergency line
TBS:
Back switching delay, time after which ATS022 sends an opening command to the
protection device on the emergency line
TCN:
Close normal delay, time after which ATS022 sends an closing command to the
protection device on the normal line
TGOFF:
Generator stop delay, time after which the ATS022 sends stopping command to the
generator.
1. Introduction
Summary of Contents for ATS022
Page 1: ...Automatic transfer switch ATS022 Installation and operating instructions 1SDH000760R0002 ...
Page 2: ......
Page 41: ...41 1SDH000760R0002 L4106 Installation and operating instructions ATS022 Notes ...
Page 42: ...Installation and operating instructions ATS022 1SDH000760R0002 L4106 42 Notes ...
Page 43: ......
