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Carrier Touch Pilot, Руководство пользователя

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7.6 -  Pumps control

The unit can control one or two water pump(s) per heat 
exchanger (one or two cooler pumps OR one condenser pump). 

7.6.1 -  Pump setting

The.pump.is.turned.on.when.the.option.is.configured.in.the.
Pump.Configuration.menu.(PUMPCONF).and.the.unit.is.in.
heating/cooling mode, depending on installation, or in delay 
mode.. Since. the. minimum. value. for. delay. at. start-up. is. 1.
minute.(configurable.between.1.and.15.minutes),.the.pump.
will.run.for.at.least.one.minute.before.the.first.compressor.
starts. 

Please note that in case of units with two pumps on one heat 
exchanger, only one pump can be running at a time (this 
option applies only to cooler pumps).

To set the cooler pump(s)

1..Navigate.to.the.Configuration.menu.
2. Select 

Pump Configuration

 (PUMPCONF).

3. Set 

Cooler Pumps Sequence 

[cpumpseq]. 

Cooler Pumps Sequence [clpumpseq] 

   0 = No Pump          

   1 = One Pump Only  

   2 = Two Pumps Auto   

   3 = Pump#1 Manual    

   4 = Pump#2 Manual 

*Values between 2 and 4 can be selected only in case of dual pumps control.

To set the condenser pump(s)

1..Navigate.to.the.Configuration.menu.
2. Select 

Pump Configuration

 (PUMPCONF).

3. Set 

Condenser Pumps Sequence 

[hpumpseq] to “1”.

Condenser Pumps Sequence [hpumpseq] 

   0 = No Pump          

  1 = One Pump Only

IMPORTANT:

 61XWHZE units can control one or two 

cooler pumps and only one condenser pump.

7.6.2 -  Pump operation

The pump keeps running for 2 minutes after the unit goes to 
the stopping mode. The pump is turned off if the unit is shut 
down due to an alarm unless the fault is a freeze protection 
error. 

The pump can be started in particular operating conditions 
when.freeze.protection.of.the.heat.exchanger.is.active..

If.the.pump.has.failed.and.another.pump.is.available,.the.
unit is stopped and started again with the second pump. 
If.there.is.no.pump.available,.the.unit.shuts.down.

7.6.3 -  Automatic pump selection (cooler pumps)

If.two.pumps.are.controlled.and.the.reversing.function.has.
been selected (PUMPCONF), the control balances the pump 
run.time.to.match.the.configured.pump.changeover.delay.

If. this. delay. has. elapsed,. the. pump. reversing. function. is.
activated.during.the.next.time.when.there.is.no.compressor.
running in the system.

To set pump automatic rotation delay

1..Navigate.to.the.Configuration.menu.
2. Select 

Pump Configuration 

(PUMPCONF).

3. Set 

Pump Auto Rotation Delay

 [pump_del].

Pump Auto Rotation Delay [pump_del]

24 to 3000 h    

48 h

7.5.2 -  Reset

Reset. means. the. active. setpoint. is. modified. so. that. less.
machine capacity is required. 

The.reset.source.can.be.provided.by.one.of.the.following:

•  Return water temperature (heat exchanger delta T 

gives.an.average.building.load).

•  4-20 mA reset signal (4-20 mA signal / external 

temperature reading indicates the load trend).

•  Space temperature reset (EMM option).

The. source. of. the. reset. can. be. configured. in. the. Reset.
Configuration.menu.(RESETCFG)..In.response.to.a.change.
in the delta T, or 4-20 mA reset signal reading, or space 
temperature, the control point is reset to optimise unit 
performance. 

In response to a drop in the reset source, the cooling setpoint 
is normally reset upwards in order to optimise unit 
performance.

To set Cooling / Heating Reset Select

1..Navigate.to.the.Configuration.menu.
2. Select 

Reset Configuration 

(RESETCFG).

3. Set 

Cooling Reset Select

 [cr_sel] OR 

4. Set Heating Reset Select [hr_sel].

Cooling Reset Select [cr_sel]

Heating Reset Select [hr_sel]

0 = none 

1 = delta T

2 = 4-20mA control T

3 = Space Temp

The amount of reset is determined by linear interpolation 
based on the following parameters:

•  A reference at which reset is zero (delta T or 4-20 mA 

signal.or.space.temp..–.no.reset.value).

•  A reference at which reset is maximum (delta T or 

4-20.mA.signal.or.space.temp..–.full.reset.value).

•  The.maximum.reset.value.

 

Reset example in Cooling mode

10

Reset based on space temperature

20

3

Reset based on delta T

5

4

Reset based on analogue input

20

no reset

selection

full reset

Legend:

A: Maximum reset value

B: Space temp. / delta T / 4-20 mA for no reset

C: Space temp. / delta T / 4-20 mA for full reset

D: Building load

Содержание Touch Pilot

Страница 1: ...CONTROLS MANUAL Original document Touch Pilot Control 61XWHZE ...

Страница 2: ... 10 4 6 Unit start stop 10 4 7 Display settings 11 4 8 Main menu 12 4 9 Configuration menu 12 4 10 System configuration override 12 5 WEB CONNECTION 13 5 1 Web interface 13 5 2 Opening the web interface 13 5 3 Web browser settings 13 5 4 Technical documentation 13 6 TOUCH PILOT CONTROL DETAILED MENU STRUCTURE 14 6 1 Main menu 14 6 2 Configuration menu 19 6 3 Alarm menu 22 7 TOUCH PILOT CONTROL OPE...

Страница 3: ...ign at any time without notice 7 14 Head pressure control 27 7 15 Master Slave assembly 28 7 16 Energy Management Module EMM 28 7 17 Schedule setting 28 7 18 Trending 29 8 DIAGNOSTICS 30 8 1 Control diagnostics 30 8 2 E mail notifications 30 8 3 Displaying current alarms 30 8 4 Resetting alarms 30 8 5 Alarm history 30 8 6 Alarms description 30 9 MAINTENANCE 35 ...

Страница 4: ...creenshotsoftheuserinterfaceprovided in this manual include text in English After changing the language of the system all labels will be in the language selected by the user Please read all instructions prior to proceeding with any work Pay attention to all safety warnings The information provided herein is solely for the purpose of allowing customers to operate and service Carrier manufactured eq...

Страница 5: ...ed off specific circuits may still be energised as they may be connected to a separate power source RISKOFBURNS Electricalcurrentsmaycausecomponents togethot Handlepowercable electricalcablesandconduits terminal box covers and motor frames with great care IMPORTANT Some specific safety precautions should be taken in case of HFO units For more information about handling the equipment safely please ...

Страница 6: ... a software failure The green LED flashes continuously on all boards to show that the board is communicating correctly over its internal bus If the green LED is not flashing this indicates a LEN bus wiring problem 3 5 Pressure transducers Two types of electronic sensors high and low pressure are used to measure various pressures in each circuit These electronic sensors deliver 0 to 5 VDC The senso...

Страница 7: ... contact SIOB cir A DI 03 63 64 Used to control demand limit Remote heat cool contact SIOB cir A DI 04 73 74 Used to select heat cool mode Alarm relay SIOB cir A DO 05 30A 31A Indicates alarms Running relay SIOB cir A DO 06 37 38 Indicates if the unit is ready to start or operating Occupancy override SIOB EMM DI 01 77 78 Enables to switch between occupied closed contact and unoccupied mode open co...

Страница 8: ...hecontrolisalwaysactiveandtheoperatingmoderemains unchanged Press anywhere on the screen and the Welcome screen will be displayed 4 2 Buttons HOME SCREEN Home button Main Menu button Back button Home screen displayed Main Menu displayed Go back to the previous screen Login button Start Stop button Alarm button Basic access Unit is stopped No alarm active on the unit User access Unit is running gre...

Страница 9: ... password User password required Legend General Parameters Run Times Inputs Status Configuration Menu Temperatures Modes Outputs Status Trendings Pressures Setpoint Table Pump Status Main menu General Configuration Broadcast Menu Reset Configuration Pump Configuration Date Time configuration Schedule Menu User Configuration Control Identification Holiday Menu Configuration menu ...

Страница 10: ...unit shutdown by pressing the Back button Information message box The information displayed in the status bar at the bottom of the screen includes relevant messages regarding the current user action All screens presented further in this manual may display the following messages MESSAGE STATUS COMMUNICATION FAILURE Equipment controller did not respond while reading the table content ACCESS DENIED E...

Страница 11: ...th the password 4 7 2 Password change User password can be modified in the User Configuration menu To change your password 1 Go to the Main Menu 2 Navigate to the Configuration menu logged in users only and select User Configuration USERCONF 3 Select the User Password box and provide your new password 4 Press OK The User Configuration screen appears 5 Press the Save button to save your changes or ...

Страница 12: ... user modifiable parameters such as pump configuration schedule menu etc To access the Configuration menu press the Main menu button located in the upper left part of the Synoptic screen and then find and press Configuration Menu Press the field corresponding to the parameter to be modified and introduce all the necessary changes Press the Up Down buttons to navigate between the screens Once all t...

Страница 13: ...not use a proxy server Java platform version 6 or higher In the control panel clear the Keep temporary files on my computer check box and use a direct connection IMPORTANT Two users can be connected simultaneously with no priority between them The last modification is always taken into account Web connection features Technical documentation Two users controlling the unit simultaneously 5 4 Technic...

Страница 14: ...rameters Menu GENUNIT No Name Status Unit Displayed text Description 1 CTRL_TYP 0 to 2 Local 0 Net 1 Remote 2 Operating mode 0 Local 1 Network 2 Remote 2 STATUS Run Status Off Running Stopping Delay Trip out Ready Override etc 3 CHIL_S_S dsable enable Net Cmd Start Stop Unit start stop via Network When the unit is in Network mode start stop command can be forced 4 CHIL_OCC no yes Net Cmd Occupied ...

Страница 15: ...ted suction temperature circuit A 7 SUCT_A C Compressor Suction Tmp A Compressor suction temperature circuit A 8 DGT_A C Discharge Gas Temp cir A Discharge gas temperature circuit A 9 CP_TMP_A C Motor Temperature cir A Motor temperature circuit A 10 SCT_B C Saturated Cond Tmp cir B Saturated condensing temperature circuit B 11 SST_B C Saturated Suction Temp B Saturated suction temperature circuit ...

Страница 16: ...SW open close Remote Setpoint Switch Remote setpoint selection switch 4 LIM_SW1 open close Limit Switch 1 Demand limit switch 1 5 LIM_SW2 open close Limit Switch 2 Demand limit switch 2 EMM option 6 OIL_L_A open close Oil Level Input A Oil level input circuit A 7 OIL_L_B open close Oil Level Input B Oil level input circuit B 8 OIL_L_C open close Oil Level Input C Not applicable to this unit 9 CURR...

Страница 17: ...Cond 3 Way Valve Pos Condenser 3 way valve position 22 READY off on Ready or Running Status Unit ready running status 23 ELBXFAN off on Electrical Box Fan Electrical box fan status Depends on the selected language English by default Pump Status Menu PUMPSTAT No Name Status Unit Displayed text Description 1 SET_FLOW no yes Cooler Flow Setpoint Out Evaporator flow setpoint output 2 CPUMP_1 off on Co...

Страница 18: ...essor mapping circuit A 19 m_map_b no yes Map compressor Circuit B Compressor mapping circuit B 20 m_map_c no yes Map compressor Circuit C Not applicable to this unit 21 m_hp_a no yes High Pres Override Cir A High pressure override circuit A 22 m_hp_b no yes High Pres Override Cir B High pressure override circuit B 23 m_hp_c no yes High Pres Override Cir C Not applicable to this unit Depends on th...

Страница 19: ...typ 0 to 2 0 Loading Sequence Loading sequence see also section 7 12 5 0 Equal 1 Staged 0 Equal loading sequence 1 Staged loading sequence 6 2 Smart 2 Smart loading sequence 7 ramp_sel no yes no Ramp Loading Select Ramp loading selection 8 off_on_d 1 to 15 1 min Unit Off to On Delay Unit Off to On delay 9 nh_start 00 00 00 00 hour Night Mode Start Hour Night mode start time 10 nh_end 00 00 00 00 h...

Страница 20: ...mp Off Water flow is checked when the pump is off 12 stopheat no yes no Cooler Pump Off In Heat Evaporator pump OFF in heating 13 stopcool no yes no Cond Pump Off In Cool Condenser pump OFF in cooling Depends on the selected language English by default User Configuration Menu USERCONF No Name Status Default Unit Displayed text Description 1 use_pass 0 to 9999 11 User Password User password The use...

Страница 21: ...h by default Holiday Menu HOLIDAY No Name Status Default Displayed text Description 1 HOL_MON 0 12 0 Holiday Start Month Holiday start month 2 HOL_DAY 0 31 0 Start Day Holiday start day 3 HOL_LEN 0 99 0 Duration days Holiday duration days Depends on the selected language English by default Broadcast Menu BROCASTS No Name Status Default Displayed text Description 1 ccnbroad 0 1 2 2 Activate Not app...

Страница 22: ...ds on the selected language English by default Control Identification Menu CTRL_ID No Status Default Displayed text Description 1 0 239 0 CCN Element Number Element number 2 0 239 1 CCN Bus Number Bus number 3 9600 19200 38400 9600 CCN Baud Rate Communication speed 4 5 61XWHZE Touchpilot Device Description Unit description 6 Location Description Location description The number corresponds to the c...

Страница 23: ...ency stop command EMMSTOP If activated the unit shuts down regardless of the active operating type General alarm The unit shuts down due to failure 7 2 Unit stop function This function controls the unit compressor capacity reduction If there is an alarm or a demand to stop it forces the compressors to the minimum capacity before stopping them Active operating type Parameters status Control type Un...

Страница 24: ...eating setpoint is normally used during occupied periods and the second cooling heating setpoint is used during unoccupied periods whereas the third cooling setpoint is used for ice storage ice configuration and EMM SIOB required Setpoint 1 Setpoint 2 Setpoint 3 Cooling Occupied Unoccupied Ice storage cooling setpoint Heating Occupied Unoccupied Depending on the current operation type local remote...

Страница 25: ...een selected PUMPCONF the control balances the pump run time to match the configured pump changeover delay If this delay has elapsed the pump reversing function is activated during the next time when there is no compressor running in the system To set pump automatic rotation delay 1 Navigate to the Configuration menu 2 Select Pump Configuration PUMPCONF 3 Set Pump Auto Rotation Delay pump_del Pump...

Страница 26: ...Night mode allows users to configure the unit to operate with specific parameters in a specific time period During the night period the unit capacity is limited The night period is defined by a start time and an end time that are the same for each day of the week The Night mode settings or the maximum capacity value can be configured by logged in users via the Configuration menu GEN_CONF General C...

Страница 27: ...asing in order to make the global unit load increasing smoother For unloading sequence the lead circuit is increased when the lag circuit is stopped See also section 7 12 3 7 12 1 Dual circuit balanced capacity loading Loading sequence Unloading sequence Lead circuit Lag circuit Lead circuit Lag circuit 0 0 100 100 50 0 100 95 55 0 95 95 60 0 95 90 65 0 90 90 70 0 90 85 70 50 85 85 70 55 85 80 70 ...

Страница 28: ...he unit is ready to operate Chiller in alert DO 05 30B 31B Relay output active when the alert is tripped Chiller shutdown DO 06 30 31 Relay output active when the unit is stopped due to an alarm Unit capacity A0 01 79 79 Capacity running output 0 to10 VDC Connector type DI Digital Input AI Analogue Input DO Digital Output AU Analogue Output 7 17 Schedule setting The control incorporates two time s...

Страница 29: ... TUE WED THU FRI SAT SUN HOL 0 00 P1 1 00 P1 2 00 P1 3 00 4 00 5 00 6 00 7 00 P2 P2 P3 P4 P4 P5 8 00 P2 P2 P3 P4 P4 P5 9 00 P2 P2 P3 P4 P4 P5 10 00 P2 P2 P3 P4 P4 P5 11 00 P2 P2 P3 P4 P4 P5 12 00 P2 P2 P3 P4 P4 13 00 P2 P2 P3 P4 P4 14 00 P2 P2 P3 P4 P4 15 00 P2 P2 P3 P4 P4 16 00 P2 P2 P3 P4 P4 17 00 P2 P2 P3 18 00 P3 19 00 P3 20 00 P3 P6 21 00 22 00 23 00 MON Monday TUE Tuesday WED Wednesday THU T...

Страница 30: ...s 3 Set Alarm Reset to Yes IMPORTANT Not all alarms can be reset by the user Some alarms are reset automatically when operating conditions return to normal CAUTION In the event of a power supply interrupt the unit restarts automatically without the need for an external command However any faults active when the supply is interrupted are saved and may in certain cases prevent a circuit or a unit fr...

Страница 31: ...er Pressure Transducer Not applicable to this unit Communication failures 30 4101 Loss of communication with Compressor Board A Automatic if communication is re established Unit shuts down Bus installation fault communication error 31 4201 Loss of communication with Compressor Board B As above Unit shuts down As above 32 4301 Loss of communication with Compressor Board C Not applicable to this uni...

Страница 32: ...il Filter Drop Pressure Manual Circuit A shuts down Pressure sensor fault wiring defective oil filter installation fault 63 10085 Circuit B High Oil Filter Drop Pressure Manual Circuit B shuts down As above 64 10086 Circuit C High Oil Filter Drop Pressure Not applicable to this unit 65 10075 Circuit A Low Oil level Automatic three alarms within 24 hours or Manual Circuit A shuts down Oil level too...

Страница 33: ...han entering water temperature Maintenance alarms 93 13nnn Service Maintenance Alert Number 001 Circuit A Loss of charge 002 Circuit B Loss of charge 004 Water loop size warning 005 Air exchanger cleanness warning 006 Cooler pump 1 servicing required 007 Cooler pump 2 servicing required 008 Condenser pump 1 servicing required 010 Water filter servicing required 011 Compressor A oil filter servicin...

Страница 34: ...efective TCPM board 118 1116 Compressor A Unexpected switch setting change Manual Unit shuts down As above 119 1117 Compressor A Power on reset Manual Unit shuts down Verify that power supply cuts have occurred 120 1118 Compressor A UL 1998 critical section software error Manual Unit shuts down Power network noise or defective TCPM board 121 1119 Compressor A UL 1998 current measure dual channel m...

Страница 35: ...Unit shuts down Power network noise or defective TCPM board 140 2119 Compressor B UL 1998 current measure dual channel mismatch Manual Unit shuts down Power network noise or defective TCPM board 141 159 3101 3119 Compressor C alarms Not applicable to this unit 9 MAINTENANCE In order to ensure the optimal operation of the equipment as well as the optimization of all the available functionalities it...

Страница 36: ...Order No 10207 06 2017 Manufacturer Carrier SCS Montluel France Manufacturer reserves the right to change any product specifications without notice Printed in the European Union ...

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