2
Contents
1. General 7
1.1 Type designations/Validity 7
1.2 Abbreviations 10
1.3 Special Features 10
1.4 Warranty 11
2. Safety 12
2.1 Identification in the operating instructions 12
2.2 General danger information 13
2.3 Operator requirements 13
2.4 Personnel requirements 14
2.5 Intended use 14
2.6 Use of the device 15
2.6.1 Operation 15
2.6.2 Prior to installation/commissioning 15
2.6.3 Maintenance, service, faults 16
2.6.4 Transport 17
3. Functions 18
3.1 Operating modes 18
3.1.1 Full wave switch principle TAKT 18
3.1.2 Phase angle principle VAR 19
3.1.3 Half wave switch principle QTM 19
3.2 Setpoint processing 19
3.3 Control modes 20
3.4 Limits 23
3.5 Pulse inhibition 23
3.6 Current and voltage transformer
(only for ...H RL1 and ...H RLP1) 23
3.7 Display via analog output
(only for ...H RL1 and ...H RLP1) 24
3.8 Error and status messages 24
3.8.1 LED messages 29
3.8.2 Fault signalling relay K1
(only for ...H RL1 and ...H RLP1) 31
3.9 Monitoring 32
3.9.1 Monitoring the mains voltage 32