WELBA WTS-300, Инструкция по установке и эксплуатации

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1. Introduction
105204
– WTS-300-E - V4.1 - 20.01.2022
Page 3
6.3.2 Determination of the number of individual rinsing cycles .................................................. 40
6.3.3 Different methods of water intake ...................................................................................... 41
6.3.4 Cleaning with alkaline or acidic detergents ....................................................................... 42
6.3.5 Disinfection ........................................................................................................................ 42
6.3.6 Time of detergent dosing ................................................................................................... 42
6.4 Parameterization of the cleaning stages ...................................................................................... 43
6.4.1 Cleaning methods .............................................................................................................. 43
6.5 Abort of the cleaning .................................................................................................................... 56
6.5.1 Cleaning cycle completely finished ................................................................................... 56
6.5.2 Manual abort of the cleaning ............................................................................................ 56
6.5.3 Abort of the cleaning due to faults ..................................................................................... 56
6.5.4 Power failure during cleaning ............................................................................................ 57
6.6 Dosing of detergent and / or water intake by flow metering ......................................................... 58
6.6.1 General information and first steps .................................................................................... 58
6.6.2 Dosing of the quantity-controlled detergent and disinfectant............................................. 59
6.6.3 Quantity-controlled water intake ........................................................................................ 59
6.6.4 Testing / determining the number of pulses of the flow sensors per litre .......................... 60
7. Tank monitor and general fault handling ................................................................................................. 61
7.1 Description of tank monitor operation .......................................................................................... 61
7.2 Tank monitor: Milk removal YES or NO ....................................................................................... 63
7.3 Tank monitor: Handling multiple faults ......................................................................................... 66
7.4 Tank monitor: Display fault memory ............................................................................................ 66
7.5 Listing fault codes and their description ....................................................................................... 67
7.5.1 Critical tank monitor alarms (red) ....................................................................................... 67
7.5.2 Informative tank monitor alarms (green) ............................................................................ 68
7.5.3 System alarms - cleaning .................................................................................................. 70
7.5.4 System alarms - cooling..................................................................................................... 72
7.5.5 System alarms - external sensors ..................................................................................... 73
7.5.6 System alarms in general .................................................................................................. 73
7.5.7 Test alarm .......................................................................................................................... 73
8. Setting of parameters ............................................................................................................................... 74
8.1 Change and save parameter values ............................................................................................ 74
8.2
Level “General cooling parameters” (c parameters) ...................................................... 76
8.3
Level “Extended cooling parameters” (P parameters) ..................................................... 78
8.4
Level “General cleaning parameters” (n parameters) ...................................................... 88
8.5
Level “Extended cleaning parameters 1” (r parameters) ...................................................... 92
8.6
Level “Extended cleaning parameters 2” (L parameters) ..................................................... 98
8.7
Level “Service parameters” (E parameters) ................................................... 100
8.8
Level “General tank monitor parameters” (h parameters) ................................................... 102
8.9
Level “Extended tank monitor parameters” (H parameters) .................................................. 104
8.10
Level “Alarm - Event assignment” (F parameters) ................................................... 106
8.11
Level “Configuration” (A parameters) .................................................. 108
8.12
Level “I/O test parameters” (o. parameters) .................................................. 116
9. Other information
– General .................................................................................................................. 119
9.1 Butterfly valve (manual or pneumatic) ....................................................................................... 119
9.2 Safety switch for manual butterfly valve ..................................................................................... 119
9.3 Sensor correction procedure ...................................................................................................... 120
9.4 Function second temperature sensor ........................................................................................ 120
9.5 Test functions ............................................................................................................................. 121
9.5.1 Test alarm F99 ................................................................................................................. 121
9.5.2 Function test "Do-Not-Load LED" and "external alarm light" ........................................... 121
9.6 Procedure following power failure .............................................................................................. 122
9.7 Power pack or operation via external power supply .................................................................. 123
9.8 Agitator monitoring module (optionally) ..................................................................................... 124