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WELBA WMS-100 G1, Installation And Operating Instructions Manual

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WELBA WMS-100 G1 Installation And Operating Instructions Manual Download Page 20

Meaning of LEDs

LED “MILKING”  

“milking mode” is activ

LED “CLEANING”  

„cleaning mode“ is activ

“Drop full” LED  

alkaline detergent selected

“Drop empty” LED  

acidic detergent selected

LED “FAULT”

blinking  

The control unit is in fault mode,

 

which must be cancelled.

LED “WASH END”

continuous  

Washing is completed

LED “VACUUM PUMP”  

Vakuum pump is switched on

LED “COLD WATER”  

Cold water valve is switched on

LED “WARM WATER”  

Warm water valve is switched on

LED “HEATER”  

Heater is switched on

LED “DRAIN VALVE”  

Drain valve is switched on

WMS-100  104193 V2.7  -  14.10.2019

vac

°C

vac

Operation of working level

Page 20

Summary of Contents for WMS-100 G1

Page 1: ...WMS 100 WMS 100 G1 Installation and operating instructions for plant engineering companies WELBA GmbH Electronic Control Engineering Gewerbepark Siebenmorgen 6 D 53547 Breitscheid 49 0 2638 9320 0 49...

Page 2: ...ing possibilities 21 Start options for cleaning 22 Adjustment of parameters in general 23 Operation of the cleaning parameters running times level 25 Operation of the cleaning parameters configuration...

Page 3: ...tand by The display shows OFF the LEDs are out and all output replays are deactivated The operating modes milking and washing can only be selected from the OFF mode It is not possible to switch direct...

Page 4: ...tance temperature sensor The device must not be installed in potentially explosive atmospheres The universal milking control type WMS 100 fulfils the EC requirements for electromagnetic compatibility...

Page 5: ...t is essential not to install the device under the following conditions severe jolting or vibration permanent contact with water relative humidity of more than 90 sharply fluctuating temperatures cond...

Page 6: ...Savefty switch milking washing External contacts must be potential free 11 16 External start during STOP phase 25 27 1 2 3 4 5 6 26 LED Niv OK L N 1 2 3 4 5 6 7 8 9 10 N N N N N N N N N L Cold water W...

Page 7: ...excess of the maxi mum values indicated on the relays should be connected to the relay contacts Use contactors Downstream contactors must be fitted with an RC protecti on circuit see also page 36 You...

Page 8: ...ew connections for cables up to 2 5 mm Housing FEG 106 175 M front dimension 106 x 175 mm front panel cut out 156 x 96 mm insertion depht 45 mm Protection housing front IP 64 Environment specification...

Page 9: ...s are adjusted here Cleaning parameter Configuration For programming the control unit s individual tank specific washing functions User defined cleaning functions Used to programme user specific clean...

Page 10: ...ion is adjustable Cold water valve Warm water valve Injektion pump alkaline Injektion pump acidic Outlet valve 1 Vacuum pump Heater Air Injektor Milk pump Outlet valve 2 Vacuum increase MMS Valve Circ...

Page 11: ...de whether a cleaning cycle should use both alkaline and acidic detergents or only one of them If only one detergent is to be used E35 0 the number of alkaline cleaning cycles which should pass before...

Page 12: ...parameter E40 Parameter E43 is used to determine the point at which detergent is injected during washing stages 3 and 5 Parameters P71 72 74 are used to determine the duration of detergent injection I...

Page 13: ...e settings Parameters E53 to E57 are used for the complex mode settings Function milk pump relay K12 Parameters E50 and E51 are used to determine for all washing stages whether the milk pump should ru...

Page 14: ...r the milk pump should run continuously or intermit tently STOPphase Set if required See page 11 Washing stage 2 PRE RINSE 2 Parameter E32 0 Wash stage 2 deactivated Parameter E32 1 5 Run wash stage 2...

Page 15: ...itched on from the start of the cleaning cycle to the end of cleaning MMS valve Used to control the milk measuring system Circulation valve Used to control the circulation valve Suction valve Used to...

Page 16: ...r intermit tently Injektion pump alkaline and acidic See page 12 Heater See page 12 Washing stage 4 INTERMEDIATE RINSE Parameter E34 0 Wash stage 4 deactivated Parameter E34 1 5 Run wash stage 4 n tim...

Page 17: ...whether the milk pump should run continuously or intermit tently Injection pump acidic See page 12 Heater See page 12 Washing stage 6 FINALRINSE Parameter E36 0 Wash stage 6 deactivated Parameter E36...

Page 18: ...rogramme has run without fault the control unit automati cally switches to OFF mode OFF is displayed The LED END OF CLEANING remains lit until the OFF button is pressed Any other mode can now be selec...

Page 19: ...o programming mode press button for 3 seconds WMS 100 104193 V2 7 14 10 2019 The working level is for normal daily operation In the standard setting the control system determines the detergent for the...

Page 20: ...e control unit is in fault mode which must be cancelled LED WASH END continuous Washing is completed LED VACUUM PUMP Vakuum pump is switched on LED COLD WATER Cold water valve is switched on LED WARM...

Page 21: ...ghts up The display shows the symbol Pulsation Receiver jar emptying Hold down MILKING button in OFF mode The milk pump remains switched on until the button is released The display shows P on Switch b...

Page 22: ...eted without an error the LED END OF CLEANING remains lit until the OFF button is pres sed START options for cleaning The detergent LED shows which detergent will be used for the next washing cycle Pr...

Page 23: ...the buttons to select the first digit of the required code and confirm the correct digit by pressing SET The digit is accepted and the second 0 blinks Use the buttons to set the second digit and confi...

Page 24: ...ired value Hold down the arrow buttons to move more quickly To take over the value first press the or button and only then release the SET button Timeout If 60 seconds elapse without a button being pr...

Page 25: ...P30 Water intake time Setting range Factory setting 0 water intake by level 0 900 sec 0 sec P31 Subsequent water intake period 0 900 sec 150 sec P32 Circulation time 0 60 min 5 min P33 Suction time 1...

Page 26: ...P67 Sponge valve 0 900 sec 0 sec P68 Pause for residual water collection 0 900 sec 120 sec P69 Pumping out of residual water milk pump 0 900 sec 20 sec P70 Outlet time in event of stop because of erro...

Page 27: ...0 3 1 0 no heating 1 only in alkaline main washing stage 2 only in acidic main washing stage 3 in alkaline and acidic main washing stage E24 Timeout heating 0 0 999 min 60 min If the selected target...

Page 28: ...range Factory setting E31 Number of repetitions of washing stage 1 0 5 1 E32 Number of repetitions of washing stage 2 0 5 1 E34 Number of repetitions of washing stage 4 0 5 0 E35 Number of repetition...

Page 29: ...for each washing stage Setting range Factory setting 0 noAir injektor 1 Air injektor complex 2 Air injektor simple E61 Air injector washing stage 1 pre rinse 1 0 2 0 E62 Air injector washing stage 2...

Page 30: ...ormally closed 1 normally open E89 Switch mode drain valve 2 0 1 0 0 normally closed 1 normally open Sensor setting Setting range Factory setting E90Temperature sensor 1 E91 Offset compensation sensor...

Page 31: ...steps H 0 3 0 b 8 additional functions during heating steps D 0 3 0 b 9 additional functions during stop 0 3 0 b 10 b 69 parametrized programme steps 10 69 0 3 0 additional functions during programme...

Page 32: ...t 7 heater 0 1 0 t8 Test relay output 8 air injektor 0 1 0 t9 Test relay output 9 adjustable 0 1 0 t10 Test relay output 10 adjustable 0 1 0 t11 Test relay output 11 adjustable 0 1 0 t12 Test relay ou...

Page 33: ...een entered the control system will switch back to OFF mode When starting operation for the first time or for servicing purposes the programme can be switched manually to the next step by pres sing th...

Page 34: ...witch on regulator In the level cleaning parameters configuration select parameter E90 Set the water temperature using the arrow buttons 1 2 WMS 100 104193 V2 7 14 10 2019 Setting the actual value cor...

Page 35: ...eached Fault occurs when the level is not reached during the set water intake time See parameter E27 008 WMS 100 104193 V2 7 14 10 2019 Water temperature not reached 004 Sensor short circuit The senso...

Page 36: ...low them However in practice this is possible only with difficulty as even a normal contactor without interference suppres sion produces interference pulses of up to 3 0 kV For this reason we recommen...

Page 37: ...on DC orAC voltage DC voltage In the case of d c voltage systems the induction voltage occurring can for example be limited by using self induction diodes varistors or suppresser diodes The diagram o...

Page 38: ...otected against excessive voltages for which mainly varistors RC combina tions or choke coils are used The use of zero voltage switches is also recommended The suggestions made represent only a few of...

Page 39: ...Dig 1 ext Start Stop K12 K11 0 16A 4A L1 L2 L3 N PE PE PE PE N N N N 1 3 5 7 9 11 13 15 17 F1 F2 2 4 6 8 10 12 14 16 18 L N 24 25 19 20 26 27 Air injector L N 1 2 3 4 5 6 7 8 9 10 N N N N N N N N N L...

Page 40: ...injector delayed function A second air injector with time delay can be connected to the control system This can be assigned to one of the freely programmable relays E9 to E11 8 It follows the first a...

Page 41: ...ggers function E45 2 low active no signal at input triggers function If the dry running protector is activated it is always evaluated during cleaning if the heater is active Should it trigger the heat...

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