Operating instructions

5
TABLE OF CONTENTS
Safety instructions 2
List of illustrations and tables 7
Safety regulations 8
Remarks on the present operating instructions and Thyro-P 11
1. Introduction 13
1.1 General 13
1.2 Specific characteristics 13
1.3 Type designation 14
2. Functions 15
2.1 Operating modes 15
2.2 Set point control characteristic 16
2.3 Control types 19
2.3.1 Controlled value 19
2.4 Indications 20
2.4.1 LED indications 20
2.4.2 Relay indications K1-K2-K3 20
2.5 Monitoring 21
2.5.1 Monitoring of mains voltage 21
2.5.2 Load monitoring 22
2.5.2.1 Absolute value monitoring current 22
2.5.2.2 Relative monitoring 22
2.5.2.3 Overview monitoring 25
2.5.3 Fast current monitoring 25
2.5.4 Fan monitoring 26
3. Operation 27
3.1 Local operating and control unit LBA-2 27
3.2 LBA-2 tool 31
3.3 Cabinet installation kit (SEK) 36
3.4 Thyro-Tool Family 36
3.5 Error acknowledgement / Data logger 37
3.6 LBA-2 menu structure 40
4. External connections 45
4.1 Power supply for Thyro-P 45
4.2 Power supply for the control device A70 45
4.3 Power supply for the ventilator 46
4.4 RESET 46
4.5 Controller inhibit 46
4.6 QUIT 46
4.7 Set point value inputs 47
4.8 ASM input 47
4.9 dASM input – dASM output 47
4.10 Analog outputs 47
4.11 Current transformer 48
4.12 Voltage transformer 50
4.13 Other connections and terminal strips 51
4.14 Synchronization 53
4.15 Component mounting diagram control device 54
5. Interfaces 55
5.1 RS232 interface 56
5.2 Fiber optic interface 57
5.2.1 Fiber optic distribution system 57