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9. Operating limits (cooling)

Low ambient temperature
limitation:

On:

(factory setting) Low

ambiant limited

Off:

Low ambient

temperature not limited

Low ambient limit:

-20 to 20°C:

factory setting -10°C 

Chilled water high limitation:

On:

High water temperature

limited (factory setting)

Off:

High water temperature

not limited

Chilled water high limit:

10 to 20 °C:

Factory setting 15°C

10. Defrost demand setpoint

Low ambient heating:

-20 to 20°C,

factory setting -10°C

Setpoint at minimum ambient:

1 to

30°C, (factory setting 10°C)

Maximum ambient:

-20 to 20°C:

(factory setting 12°C)

Setpoint at maximum ambient:

1 to

30°C, (factory setting 22°C)

11. Defrost cycle termination

To access one of the parameters

displayed, press 

and change

value using 

or 

. Confirm the

value by pressing 

Term StP:

Defrost termination

setpoint (10 to 30bar - factory 
setting: 20 bar)

Drying time:

Drying time (5 to 30

seconds - factory setting: 12s)

Max Defrost:

Maximum defrost time

(5 to 30 minutes - factory setting:
7 min)

Min cycle:

Minimum time between

defrost cycle  (15 to 60min - factory
setting

:

25 min) 

Note:

Dual circuits have two

independent refrigerant circuits.
Defrost cycle will only occur on the
circuit that needs it. The other circuit
will continue its normal operation if
required.

12. Compressor alarm

To access one of the parameters

displayed, press 

and change

value using 

or 

. Confirm the

value by pressing 

Compressor alarm:

Operating hours

for a warning (0 to 999000 hours by
1000 hours)

Setting compressor alarm at
000000 h will disable the 
function.

Note:

Total operating hours =

compressor running hours + 3 x
compressor starts

Default parameters?:

Set the default

parameters

Y

: Reset all parameters

N

: Keep all parameters

Note:

When resetting, all parameters

programmed on site will be
definitively lost. Only factory default
set parameters will be kept. Full
configuration of the unit will have to
be checked.

Low Amb Cooling

On

Low Amb Limit

-10.0°C

CW High Limit

On

CW High Limit

15.0°C

Term Stp

20.0 bar

Drying time

12 s

Max Defrost

7 min

Min cycle

25 min

Compressor alarm

00000 h

Default parameters?

N

Unit configuration menu:
“Configuration”

CG-SV01B-E4

21

Low Amb Heat 

-10.0°C

StP Min Temp

10.0°C

Defrost Max

12.0°C

StP Max Temp

22.0°C

Содержание TRACER CH532

Страница 1: ...TRACER CH532 Chiller controller User guide CG SVU01B E4...

Страница 2: ...ven as a guide to good practice in the installation start up operation and periodic maintenance by the user of TRACER CH532 chiller controller They do not contain the full service procedures necessary...

Страница 3: ...sentation 4 Hardware architecture 5 Starting stopping the unit 9 Menus 10 Display menu Data display 11 Customer settings menu Settings 12 Clock Setting menu Clock 15 Unit configuration menu Configurat...

Страница 4: ...display 1 4 lines x 20 characters with back lighting 6 buttons 2 to 7 Figure 1 TRACER CH532 user interface 2 Alarm button Used for displaying or manually resetting the alarms The red LED lights up wh...

Страница 5: ...CG SVU01B E4 5 Hardware architecture Figure 2 TRACER CH532 inputs and outputs Prg Esc 9 9 10 11...

Страница 6: ...ower on Red LED Alarm 3 Fuse 2A 5x20 4 Universal Analog inputs NTC 0 1V 0 10V 0 20mA 4 20mA 5 Passive Analog Inputs NTC PT1000 ON OFF 6 Analog Outputs 0 10V 7 Digital Inputs 24Vac Vdc 8 Digital Inputs...

Страница 7: ...ID9 24Vac DI Water pump 2 fault ID10 24Vac ID10 24Vac DI Faults external reset ID6 24Vac ID6 24Vac DI Cooling Heating mode switch ID7 24Vac ID7 24Vac DI Unused ID11 ID12 DO Compressor A circuit 1 outp...

Страница 8: ...aving water temperature setpoint 2 Minimum value 3 Maximum value 4 Reset 20 C 5 Active setpoint Table 3 Customer Inputs and output summary list TRACER CH532 Medium TRACER CH532 Large Single circuit un...

Страница 9: ...ss 4 Press or to change from N to Y 5 Press Following screen will be displayed 2 Stopping the unit 1 Press to exit from any menu and return to default display 2 Press for 3 seconds unit will stop and...

Страница 10: ...ed It allows access to the settings of Day of the week hour date Daily or weekly program Hourly zone program Configuration menu This menu is password protected It allows to adjust or change Unit defin...

Страница 11: ...fter anti short cycle Rec Off Compressor will stop after anti short cycle 5 Compressors running time Hrs indicates the number of full hours compressor has been working since its first start 6 Number o...

Страница 12: ...int 4 Reset delta 5 Active set point Below the reset starting point the water temperature setpoint will be the normal setting Between the starting and ending point the setpoint will vary proportionall...

Страница 13: ...ndications concerning this circuit ALL All alarms manual and automatic reset ALL But LA All alarms but without Low Ambient alarm MR only Manual reset alarms only factory setting Status output NO10 Add...

Страница 14: ...of the parameters displayed press and change value using or Confirm the value by pressing Local Setpoints are entered on the module Orders sent from the BMS are not taken into account Remote Orders s...

Страница 15: ...r 2 ON OFF program type When enabled this program will control the unit operation On Off This program will allow the user to Make a choice between the daily and or the weekly operation Define the oper...

Страница 16: ...d change value using or Confirm the value by pressing Start Start time Stop Stop time 3 Hourly Zone The Daily weekly program will allow you to define the cooling mode and heating mode setpoints It wil...

Страница 17: ...p all the fans but will allow the compressors to run before being stopped by HP switch Water Pump Water pump type Single Single pump control Dual Dual pump control Note Pump operation The water pumps...

Страница 18: ...or meaning of message Message 47 Pump 1 Pump protection input Pump 2 Pump 1 Operation Enable Disable Pump 2 Pump 1 Pump control outputs Pump 2 Fault reset Message 46 Message 46 Unit stopped manual res...

Страница 19: ...etting 5 bar 4 Control dead bands To access one of the parameters displayed press and change value using or Confirm the value by pressing Dead band Cmp Compressors regulation dead band around water te...

Страница 20: ...imer after compressor start 0 to 300 s factory setting 60s HP Cool StP High pressure limit in cooling mode 15 to 40 bar factory setting 28 bar HP Heat StP High pressure limit in heating mode 15 to 40...

Страница 21: ...en defrost cycle 15 to 60min factory setting 25 min Note Dual circuits have two independent refrigerant circuits Defrost cycle will only occur on the circuit that needs it The other circuit will conti...

Страница 22: ...er is set to show a circuit fault Fault with manual reset when the cause of the fault disappears a manual reset is required to restart the unit The messages displayed on the user interface screen disa...

Страница 23: ...Auto Manual CMP A2 Off Manu if CMP A2 failure 35 min or 6 failures within 3 hours 30 min 27 Alarm Comp B2 Fault Auto Manual CMP B2 Off Manu if CMP B2 failure 35 min or 6 failures within 3 hours 30 min...

Страница 24: ...while unit On Water Pump 1 Manual Unit On Fault on water pump 1 Water Pump 2 Manual Unit On Fault on water pump 2 Water Flow Auto Unit Off Defrost Ckt1 Auto Unit On Defrost on circuit 1 Defrost Ckt2 A...

Страница 25: ...the official LonWorks guidelines LonMark layer 1 6 interoperability guidelines version 3 0 These documents and additional information are available on the internet site www lonmark org Figure 9 1 3 2...

Страница 26: ...rdware During the activation of the service pin The node is Applicationless LED blinks 1second then always OFF When receiving a WINK command from the network 1 LED blinks second ON then always OFF Nor...

Страница 27: ...ssor A2 fault compressor B2 fault compressor C2 fault pump 1 fault pump 2 fault nv16 chlr_off 0 chlr_run 2 HVAC_HEAT 1 HVAC_COOL 3 Chiller state 0 No alarm 1 In alarm Run _enable 0 Chiller not allowed...

Страница 28: ...0 MHz 100 15 20 0 MHz 100 15 Attenuation dB 1000 feet at 20 C maximum 772 kHz 4 5 1 0 MHz 5 5 4 0 MHz 11 8 0 MHz 15 10 0 MHz 17 16 0 MHz 22 20 0 MHz 24 Worst pair to pair near end crosstalk dB minimu...

Страница 29: ...CG SV01B E4 29 Notes...

Страница 30: ...30 CG SV01B E4 Notes...

Страница 31: ...CG SV01B E4 31 Notes...

Страница 32: ...maximum operating life of your equipment We would remind you that failure to respect these installation and maintenance instructions may result in immediate cancellation of the warranty Training The e...

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