Mazurczak 400B19EN01, Operating Instructions Manual, Page: 3 / 28

Table of contents
Product codes 400B19EN01 | 401B19EN01 3/28
ENR 300 level controller | ETS 100 and ETS 200 signalling devices
Table of contents
1 About this document ........................... 4
1.1 Read and retain ...................................... 4
1.2 Supporting documents ........................... 4
1.3 Symbols .................................................. 4
2 Safety ..................................................... 5
2.1 Designated use ...................................... 5
2.2 Residual risks due to electrical energy ... 5
2.3 Personnel qualifications ......................... 6
2.4 Structure of warning notices ................... 6
3 Device description ............................... 7
3.1 Construction ........................................... 7
3.2 Principle of operation .............................. 8
3.3 Model plate ............................................. 9
3.4 Technical data ...................................... 10
3.5 Dimensional drawing ............................ 11
4 Assembly ............................................ 12
5 Electrical connection ......................... 12
5.1 Connection diagrams ........................... 12
5.1.1 Connection diagram - ENR 300 level
controller ............................................... 12
5.1.2 Connection diagram - ETS 100
signalling device ................................... 13
5.1.3 Connection diagram - ETS 200
signalling device ................................... 13
5.2 Electrical connection preparations ....... 14
5.3 Connecting the device .......................... 14
5.3.1 Connecting the supply voltage ............. 14
5.3.2 Connecting the sensor ......................... 14
5.3.3 Connecting the switching contacts ....... 16
6 Commissioning .................................. 17
6.1 Checking the measurement system ..... 17
6.2 Setting the sensitivity level ................... 17
6.2.1 Device in conjunction with MTS2u and
MTS3u float switches ........................... 17
6.2.2 Device in conjunction with NS level
rod probe .............................................. 18
6.3 Setting the active status of the relays .. 19
6.4 Activating test mode ............................. 20
6.4.1 Test mode steps - ENR 300 level
controller ............................................... 20
6.4.2 Test mode steps - ENR 100 level
controller ............................................... 21
6.4.3 Test mode steps - ENR 200 signalling
device ................................................... 21
7 Diagnostics ......................................... 22
7.1 Troubleshooting .................................... 22
7.2 Function indicator ................................. 23
7.3 Sensor signal display ........................... 23
7.3.1 Devices with level probes ..................... 23
7.3.2 Devices with float switches ................... 24
8 Maintenance ........................................ 25
8.1 Regular checking of the measurement
system .................................................. 25
8.2 Cleaning the device .............................. 25
9 Transport and storage ....................... 26
10 Disassembly and disposal ................ 27