Schwank Control Touch - Page 3

Revision: 3.0 Page 2 of 71
7. Configuration ....................................................................................................................... 23
7.1. Heater type configuration ........................................................................................... 23
7.2. Relay function configuration ....................................................................................... 24
7.3. Input function configuration ........................................................................................ 25
7.4. IC4000 Modbus address assignment .......................................................................... 26
7.5. Special functions [expert settings] .............................................................................. 27
7.5.1. Release contact .................................................................................................... 27
7.5.2. Gas meter scaling ................................................................................................. 27
7.5.3. Duration of heating time extension ..................................................................... 27
7.5.4. Service interval ...................................................................................................... 27
7.5.5. Set temperature display ....................................................................................... 27
7.5.6. Modbus slave address .......................................................................................... 28
7.5.7. Temperature time program OFF .......................................................................... 28
7.5.8. Temperature time program ON ........................................................................... 28
7.5.9. Water meter ........................................................................................................... 28
7.5.10. Hybrid switch-off ................................................................................................ 28
7.5.11. Fan error display. ................................................................................................ 28
7.5.12. Control unit - factory settings ............................................................................ 28
8. Parameters ........................................................................................................................... 29
9. Diagnostics ........................................................................................................................... 31
9.1. Modbus - heater ........................................................................................................... 31
9.2. System counters ............................................................................................................ 33
9.3. Events ............................................................................................................................ 33
10. Mounting instructions ....................................................................................................... 35
10.1. General ...................................................................................................................... 35
10.2. Battery ........................................................................................................................ 35
10.3. Fuse ............................................................................................................................ 35
10.4. Tools ............................................................................................................................ 35
10.5. Cable types and board wiring................................................................................. 35
10.6. Bus wiring ................................................................................................................... 42
10.7. Modbus wiring of the IC4000 ................................................................................... 43
10.8. IC4000 error codes [DE&EN] ..................................................................................... 46
10.9. Wiring of probes and sensors ................................................................................... 47
10.9.1. RTS [room temperature sensor] & OTS [outdoor temperature sensor] .............. 47
10.9.2. RTS averaging ........................................................................................................ 49