Table of Contents
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Index
A
ACS411
Changing the parameters .................................. 51
Installation .......................................................... 53
Languages .......................................................... 52
License and liability regulations ...................... 52
Others ................................................................. 53
PC software ACS411 .......................................... 51
Place of installation ........................................... 52
Prerequisites for hardware ............................... 52
Procurement of PC software ACS411 .............. 52
Safety notes ........................................................ 51
Setting the correct system parameters ........... 51
C
Configuration
Analog input InP1 ............................................... 42
Analog output ....................................................... 45
Binary functions binF ......................................... 46
Binary output ........................................................ 45
Control outputs OutP .......................................... 45
Controller Cntr .................................................... 43
Display diSP ........................................................ 47
Thermal shock protection (TSS) rAFC ............... 44
Configuration ConF ................................................... 41
E
Electrical connection
Connection of external components ................ 17
Electrical connections ............................................ 17
Assignment of terminals ................................... 19
Fusing ................................................................. 17
Galvanic separation ........................................... 18
Incorrect use ...................................................... 17
Installation notes ............................................... 17
Safety regulations .............................................. 17
Screw terminals ................................................. 17
Suppression of interference ............................. 17
I
Identification of product no. ................................... 13
Location .............................................................. 13
Product nos. ....................................................... 13
Scope of delivery ............................................... 13
Type field ............................................................ 13
Installation ............................................................... 14
Cleaning the front .............................................. 16
Dimensions ......................................................... 14
Installation site and climatic conditions .......... 14
Mounting the controller in a panel cutout ....... 15
Removing the controller from the panel cutout
............................................................................. 16
Side-by-side mounting ...................................... 15
Introduction ............................................................... 8
Block structure ................................................... 12
Control ................................................................ 11
echnologies Division
Infrastructure & Cities Sector
User Manual RWF50...
14 List of figures
Cooling controller ............................................. 11
Correct use .......................................................... 9
Description ........................................................ 11
General notes ...................................................... 8
Mounting ............................................................ 11
Notification symbols ......................................... 10
Presentation ...................................................... 10
Qualified personnel ............................................. 9
Safety notes ......................................................... 9
Typographical conventions ............................... 9
Use in heating plants ........................................ 11
Warning symbols ................................................ 9
K
Key ........................................................................... 59
O
Operating modes .................................................... 21
2-stage burner, 3-position output .................... 24
2-stage burner, analog output ......................... 25
Burner shutdown .............................................. 26
Cold start of plant ............................................. 29
Cooling controller ..................... 21, 23, 25, 28, 30
Entry .................................................................... 27
Heating controller ....................................... 21, 29
High-fire operation ............................................ 22
Interlocking .................................................. 29, 31
Low-fire operation ............................................. 21
Modulating burner, 3-position output ............. 22
Modulating burner, analog output ................... 23
Operating mode changeover ........................... 22
Predefined setpoint ........................................... 27
Response threshold (q) .................................... 28
Setpoint changeover or setpoint shift ............ 27
Thermal shock protection ................................ 31
Thermostat function ......................................... 21
Operation ................................................................. 32
3-position controller ......................................... 35
Basic display ..................................................... 33
Basic display ..................................................... 32
Cancel ................................................................ 37
Changing the setpoints ....................................... 34
Display of software version ............................. 38
Flashing actual value display .......................... 32
Initialization ....................................................... 32
Manual control ................................................... 32
Manual control, 2-stage burner ........................ 36
Manual control, modulating burner ................. 35
Meaning of display and buttons ...................... 32
Modulating controller ....................................... 35
Parameter display ............................................. 32
Segment test ....................................................... 38
Self-setting function ......................................... 32
Start .................................................................... 37
Starting the self-setting function ..................... 37
CC1U7866en
25.07.2014
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