Siemens siprotec 7SA522 User Manual

Functions
6-2297SA522 Manual
C53000-G1176-C119-2
6.16.4 Information Overview
Hardware and
Software Supervi-
sion
General Current
Supervision
F.No. Alarm Comments
140 Error Sum Alarm Error with a summary alarm
144 Error 5V Error 5V
160 Alarm Sum Event Alarm Summary Event
177 Fail Battery Failure: Battery empty
181 Error A/D-conv. Error: A/D converter
182 Alarm Clock Alarm: Real Time Clock
183 Error Board 1 Error Board 1
184 Error Board 2 Error Board 2
185 Error Board 3 Error Board 3
186 Error Board 4 Error Board 4
187 Error Board 5 Error Board 5
188 Error Board 6 Error Board 6
189 Error Board 7 Error Board 7
192 Error1A/5Awrong Error:1A/5Ajumper different from setting
193 Alarm NO calibr Alarm: NO calibration data available
194 Error neutralCT Error: Neutral CT different from MLFB
F.No. Alarm Comments
161 Fail I Superv. Failure: General Current Supervision
162 Failure Σ I Failure: Current Summation
163 Fail I balance Failure: Current Balance
164 Fail U Superv. Failure: general Voltage Supervision
165 Fail Σ U Ph-E Failure: Voltage summation Phase-Earth
167 Fail U balance Failure: Voltage Balance
169 VT FuseFail>10s VT Fuse Failure (alarm >10s)
170 VT FuseFail VT Fuse Failure (alarm instantaneous)
171 Fail Ph. Seq. Failure: Phase Sequence
195 Fail Conductor Failure: Broken Conductor
196 Fuse Fail M.OFF Fuse Fail Monitor is switched OFF
197 MeasSup OFF Measurement Supervision is switched OFF

Siemens siprotec 7SA522 Specifications

General

Brand	Siemens
Model	siprotec 7SA522
Category	Protection Device
Language	English