Heatcraft Refrigeration Products Masterlog 4 Скачать руководство пользователя страница 23 | Manualshive

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Содержание Masterlog 4

Страница 1: ...Masterlog4 User Handbook Masterlog 4 Version 2 from the 11st march 2008 ...

Страница 2: ......

Страница 3: ...f defrost electrical and dP maximum defrost duration are factory set values Depending on use of the cold storage room these parameters must be modified to ensure correct defrosting of the evaporator To carry out a manual defrost cycle press the defrost key for more than 5 sec The MASTERLOG 4 relays are potential free contacts To supply these contacts it is essential to connect terminals 1 4 7 and ...

Страница 4: ...puts 22 23 Digital input 1 DI 1 Parameters A4 24 25 Digital input 2 DI 2 Parameters A5 26 27 Digital input 3 DI 3 Parameters A9 Auxiliary 13 14 AUX 1 Parameters H1 16 17 AUX 2 Parameters H5 Wiring RS485 28 GND 29 TX RX 30 TX RX Relay characteristics Refer to chapter 8 Technical characteristics R1 30A R2 16A R3 8A R4 8A R5 16A ...

Страница 5: ...and ready to start AUX Amber Auxiliary output set as AUX output Heating element blocking function enabled at start up Option Yellow At least 1 defrost is programmed in real time Red External alarm delayed Alarm present or alarm on digital input immediate or delayed Red Malfunction e g probe disconnected Amber Auxiliary output set as heater Heating element blocking function enabled at start up Ambe...

Страница 6: ...irm the value Access to all parameters Press and hold PRG and SET at the same time for 5 seconds 00 is displayed Use the up and down keys to select 22 Press SET Save parameters Do not save parameters Cancel an alarm Manual defrost Press and hold PRG for 5 seconds Do not press any other keys for 60 seconds until the display returns to the temperature value Press PRG Press and hold DEF for 5 seconds...

Страница 7: ...0 11 03 2008 7 3 2 Rotation of the parameters list menu Set to access or quit a parameter Set to access a block Prg to quit a block 5s Probe Control Compressor Defrost Alarm Fan Configuration HACCP OPTION OPTION Time range ...

Страница 8: ...et point 1 7 2 2 2 2 2 2 tE Selection of probe to be displayed on a remote display 0 no remote display present 1 virtual probe 2 probe 1 3 probe 2 4 probe 3 5 probe 4 6 probe 5 0 6 0 0 0 0 0 0 P Selection of probe type 0 standard NTC black probe 1 high temperature NTC beige probe 2 PTC 0 2 0 0 0 0 0 0 A2 Configuration of probe 2 0 probe 2 absent or not used 1 product probe used for display 2 defro...

Страница 9: ...isplay Parameter and description Measurement unit Min Max Bn 1 Bn 2 Bn 3 Bn 4 Bn 5 Bn 6 c0 Delay compressor and fan start up when the controller is switched on Min 0 15 1 1 1 1 1 1 c1 Minimum time between 2 consecutive start ups of the same compressor Min 0 15 6 6 6 6 6 6 c2 Minimum compressor stoppage time Min 0 15 0 0 0 0 0 0 c3 Minimum compressor running time Min 0 15 2 2 2 2 2 2 c4 Compressor ...

Страница 10: ...t 0 alternating display of temperature and DEF 1 display temperature present before defrost 2 always display DEF 0 2 2 2 2 2 2 2 dd Dripping duration after defrost Min 0 15 0 4 4 0 4 4 d8 High temperature alarm AH exclusion duration after defrost and or door open Time 0 15 1 1 1 1 1 1 d8d Alarm timer after door opening alarm dor Min 0 250 2 2 2 2 2 2 d9 Priority defrost for delayed compressor star...

Страница 11: ...s with door contact 10 Direct reverse operation hot cold 11 Light detector 12 Activation of auxiliary output 13 Door contact without light control Stop compressor and fans 14 Door contact without light control Stop fans 0 14 0 0 0 0 0 0 A5 Configuration of digital input 2 Æ terminals 24 25 Same as digital input 1 0 14 0 0 0 0 0 0 A6 Authorisation to stop the compressor with external alarm 0 compre...

Страница 12: ...erating mode of relay 4 0 relay open in case of alarm 1 relay closed in case of alarm 2 auxiliary output Open or close relay 4 by pressing the AUX key 3 light output 4 auxiliary evaporator defrost output 5 pump down valve output 6 condenser fan output 7 output for compressor star delta start up 8 auxiliary output if the controller is off 9 light output is open if the controller is off 10 no functi...

Страница 13: ...utput 13 2nd compressor output with rotation Select 0 13 10 10 10 11 10 10 H6 Blocking of keys 0 all keys enabled 1 set disabled 2 down key disabled 3 set and down key disabled 4 up key disabled 5 up key and set disabled 6 up and down keys disabled 7 up down and set keys disabled 8 prg disabled 9 prg and set disabled 10 prg and down key disabled 11 prog down key and set disabled 12 prg and up key ...

Страница 14: ...ation 0 99 HA1 Time date of last HA recorded y__ Year Year 0 99 M__ Month Month 1 12 d__ Day Day 1 7 h__ Hour Hour 0 23 n__ Minute Min 0 59 t__ Duration Duration 0 99 HA2 Time date of last HA recorded y__ Year Year 0 99 M__ Month Month 1 12 d__ Day Day 1 7 h__ Hour Hour 0 23 n__ Minute Min 0 59 t__ Duration Duration 0 99 HFn Number of HF alarm events recorded 0 15 HF Time date of last HF recorded ...

Страница 15: ... 1 7 h__ Hour Hour 0 23 n__ Minute Min 0 59 t__ Duration Duration 0 99 Htd HACCP alarm delay Htd 0 function disabled Min 0 250 td Defrost time parameters OPTIONAL Display Parameter and description Measurement unit Min Max td1 Defrost 1 time range d__ Day 0 disabled 1 Monday 2 Tuesday 3 Wednesday 4 Thursday 5 Friday 6 Saturday 7 Sunday 8 Monday to Friday 9 Monday to Saturday 10 Saturday and Sunday ...

Страница 16: ...n__ Minute Min 0 59 td6 Defrost 6 time range d__ Day Day 0 11 h__ Hour Hour 0 23 n__ Minute Min 0 59 td7 Defrost 7 time range d__ Day Day 0 11 h__ Hour Hour 0 23 n__ Minute Min 0 59 td8 Defrost 8 time range d__ Day Day 0 11 h__ Hour Hour 0 23 n__ Minute Min 0 59 ton Light illumination auxiliary time range d__ Day 0 disabled 1 Monday 2 Tuesday 3 Wednesday 4 Thursday 5 Friday 6 Saturday 7 Sunday 8 M...

Страница 17: ...xiliary off time range d__ Day same as ton Day 0 11 h__ Hour Hour 0 23 n__ Minute Min 0 59 tc Time date programming y__ Year Year 0 99 M__ Month Month 1 12 d__ Day Day 1 31 u__ Day of the week 1 Monday 2 Tuesday 3 Wednesday 4 Thursday 5 Friday 6 Saturday 7 Sunday Day 1 7 n__ Hour Hour 0 23 t__ Minute Min 0 59 ...

Страница 18: ...ump down time alarm Flashing On On Automatic manual LP Low pressure alarm Flashing On On Automatic manual AtS Pump down automatic start up Flashing On On Automatic manual cht Condenser high temperature pre warning None Off Off Automatic manual CHT Condenser high temperature alarm Flashing On On Manual dor Door open too long alarm Flashing On On Automatic Etc Internal clock defective Flashing Off O...

Страница 19: ... switch the lighting on or off 7 3 Æ Connection of the defrost element Connect Element contactor coil between terminals 8 and 2 7 4 Æ Connection of heating element for wine cellars Connect Element contactor coil between terminals 17 and 2 7 5 Æ Operation with 2 Masterlog4 Æ 1 master and 1 slave Master Slave PF contact NO ÆÆ connection to ÆÆ Digital input available of element contactor if terminals...

Страница 20: ...Code 050004036 Rel 1 0 11 03 2008 20 ...

Страница 21: ...30000 cycles 2 Hp 10 10 A 100000 cycles 12 A resistive 12FLA 72 LRA 30000 cycles 30 A 12 10 A 100000 cycles 12 A resistive 2HP 12 FLA 30000 cycles insulation from the very low voltage parts reinforced 6 mm in air 8 on surface 3750 V insulation insulation between the independent relay outputs basic 3 mm in air 4 on surface 1250 V insulation Connections Type of connection fixed screw plug in for scr...

Страница 22: ...f stress across the insulating parts long Category of resistance to fire category D and category B UL 94 V0 Class of protection against the voltage surges category 1 Type of action and disconnection relay contacts 1B micro disconnection Construction of the control device incorporated electronic control device Classification according to protection against electric shock Class II when appropriately...

Страница 23: ......

Страница 24: ...HEATCRAFT 42 Rue Roger SALENGRO 69741 GENAS LYON France Agency ...

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