Trenton ESP+ Operating Instructions Manual Download Page 5

ADVANCED Setpoints Menu - Available Only On Dashboard

DASHBOARD DISPLAY

FULL NAME

MIN

MAX

DEFAULT

DESCRIPTION

MOTOR TYPE 

EEV Motor Type

Unipolar or Bipolar

Unipolar

Unipolar if unipolar stepper used, Bipolar if bipolar stepper used

MOTOR STEP RATE

EEV Motor Step Rate

30

400

40

Motor Step rate for custom valve.  Not available on Basic Display

MAX VALVE STEPS

Max Valve Steps

200

6400

500

Full stroke steps for custom valve. Not available on Basic Display

MAX OPERATING PRES

Max Operating Pres

10.0 psi

150.0 

psi**

150.0 psi** **Max operating pressure. Max is 300 when R-410A selected and 500 

when R-744 selected

FAN SPEED

Fan Speed

-100.0%

100.0%

0.0%

Fan speed %. Not available on Basic Display

MIN COMP RUN TIME

Min Comp Run Time

0 min

15 min

2 min

Minimum Compressor Run Time. Not available on Basic Display

MIN COMP OFF TIME

Min Comp Off Time

0 min

15 min

5 min

Minimum Compressor Off Time. Not available on Basic Display

REFRIG FAN MODE

Refrigeration Fan Mode

Manage, Permanent, 

ON with Compressor, 

Title 24

Permanent

Managed = manage fans during refrig cycle; Permanent = fans ON per-

manent during refrig cycle; On with Compressor = manage fans in OFF 

then ON in refrig; Title 24 = cycle fans based on Title 24 regulations

1ST DEFROST DELAY

1st Defrost Delay

0 min

240 min

120 min

First Defrost Delay. Not available on Basic Display

DEFROST FAN STATE

Defrost Fan State

ON or OFF

OFF(E)/ON(A) OFF = fans off during defrost; ON = fans ON during defrost

FAN DELAY TEMP

-40.0 °F

35.0 °F

20.0 °F

Fan delay temp. Not available on Basic Display

MAX FAN DELAY TIME

Max Fan Delay Time

0 min

20 min

2 min

Max fan delay time. Not available on Basic Display

PUMP DOWN TIME

Pump Down Time

0 min

90 min

0 min

Minimum amount of time between de-energizing the liquid line sole-

noid/compressor relay and energizing the defrost relay.

MULTI AIR TEMP CTRL

Multi Air Temp Control Warmest or Average Warmest Air Warmest air = use the warmest air temp from bonded controls; Average 

air = use the average air temp from bonded controls

MULTI EVAP COOL

Multi Evap Cooling

Synchronized or 

Independent

Synchronized

Synchronized = synchronize bonded controller in refrigeration mode; 

Independent = bonded controllers control temperature independently in 

refrigeration mode.

MULTI EVAP DEFROST

Multi Evap Defrost

Synchronized or 

Independent

Synchronized Synchronized = synchronize bonded controller in defrost mode; Inde-

pendent = bonded controllers defrost independently

MULTI EVAP SENSOR

Multi Evap Sensor

Shared or Unshared

Shared

Shared = share sensor readings from bonded controllers; Unshared = 

use local sensor readings only

SUCT PRES OFFSET

Suct Pres Offset

-5.0 °F

5.0 °F

0.0 °F

An offset added or subtracted from the suction line pressure trans-

ducer reading, if needed

SUCT TEMP OFFSET

Suct Temp Offset

-5.0 °F

5.0 °F

0.0 °F

An offset added or subtracted from the suction temperature sensor 

reading, if needed

COIL TEMP OFFSET

Coil Temp Offset

-5.0 °F

5.0 °F

0.0 °F

An offset added or subtracted from the coil temperature sensor read-

ing, if needed

AIR TEMP OFFSET

Air Temp Offset

-5.0 °F

5.0 °F

0.0 °F

An offset added or subtracted from the room temperature sensor read-

ing, if needed

AUX 1 OFFSET

AUX1 Temp Offset

-5.0 °F

5.0 °F

0.0 °F

When Aux1, Aux2, or Aux 3 are used as a temperature sensor, an offset 

is added or subtracted from the reading. 

AUX 2 OFFSET

AUX2 Temp Offset

-5.0 °F

5.0 °F

0.0 °F

AUX 3 OFFSET

AUX3 Temp Offset

-5.0 °F

5.0 °F

0.0 °F

PROPORTIONAL

Proportional

0

255

3

A coefficient to the valve control algorithm that increases valve respon

-

siveness as the value increases

INTEGRAL

Integral

0

255

5

A coefficient to the valve control algorithm that increases valve respon

-

siveness as the value increases

DERIVATIVE

Derivative

0

255

3

Should not be adjusted unless instructed by factory

AIR TEMP DIFF

Air Temp Differential

0.1

5.0

1.0 °F

The number of degrees above ROOM TEMP before the controller will go 

into REFRIGERATION mode

DEFROST FAN STATE

Defrost Fan State

Off

Off

On

Fan state during the defrost cycle

MULTI AIR TEMP CTRL

Multi Evaporator Air 

Temp Control

Average Warmest

Warmest

Select control method to use with multiple room temperature sensors

MULTI EVAP COOL

Multi Evaporator Cool 

Control

Sync

Indepen-

dent

Sync

Select type of multi evaporator control  - options are synchronous or 

independent

MULTI EVAP DEFROST

Multi Evaporator 

Defrost Control

Sync

Indepen-

dent

Sync

Select whether to have all bonded controllers initiate defrost mode at 

the same time or independently.

MULTI EVAP SENSOR

Multi Evaporator Sen-

sor Sharing 

Shared

Not 

Shared

Not Shared Select whether or not to share room temperature, coil temperature and 

suction pressure sensor data with bonded controllers.

MENUS AND PARAMETERS (cont’d)

T30-ESP-OM--1

11/09/20

- 5 -

Summary of Contents for ESP+

Page 1: ...Support Resources 2 3 3 6 7 8 9 10 11 12 14 15 17 BACK Intuitive Evaporator Control Technology Bulletin T30 ESP OM 2 1 Part 1107522 OPERATING INSTRUCTIONS PRODUCT SUPPORT web www t rp com esp email e...

Page 2: ...default view Manual Valve Control Press and hold the BACK button arrow to put the EEV in Manual Control mode and arrows will control the valve opening ENTER will advance to the next digit and BACK wi...

Page 3: ...ULT DESCRIPTION tS tS ROOM TEMP Room Temp Setpoint 50 0 F 90 0 F 10 F or 35 F Walk in freezer 10 F or cooler 35 F room temp to be main tained rFG rF REFRIGERANT Refrigerant N A N A R 404A Type of refr...

Page 4: ...or The amount of time in minutes before an alarm condition is initiated if door is open room temperature is 5 degrees above ROOM TEMP AIR TEMP DIFF AU1 AU1 AUX IN 1 MODE Aux Input 1 mode N A N A Coil...

Page 5: ...vap Defrost Synchronized or Independent Synchronized Synchronized synchronize bonded controller in defrost mode Inde pendent bonded controllers defrost independently MULTI EVAP SENSOR Multi Evap Senso...

Page 6: ...umber of times to maintain suction pressure LPA LPA LOW PRESSURE Low Pressure Alarm Suction pressure dropped below expected point excessive number of times PrF PrF N A Process Failure Basic Display is...

Page 7: ...List sticker on the inside of the access panel of the evaporator 5 On a computer connected to the same network as your ESP controller open any browser Chrome Firefox Edge etc 6 Enter the ESP controll...

Page 8: ...iP1 5 Record the four IP iP1 iP2 iP3 iP4 values a Use the and arrows to find iP1 iP1 c Press and release the ENTER button to display the current setting d Record this number e Press the BACK button f...

Page 9: ...If using a mobile device open the WIFI network settings to see available networks There are 2 wireless networks available a KE2WIFIST wireless network is Open and no password is required b KE2LDA wir...

Page 10: ...Select submit or press enter on your keyboard 7 Click Discover The IP addresses of the available controllers will populate Click OK if prompted by browser to confirm 8 Type 1 in the Bond State area of...

Page 11: ...method is used to control the temperature 16 Click Save to save the settings 17 The second controller and subsequent controllers must be configured to match the Multi settings of the first controller...

Page 12: ...SAMPLE WIRING DIAGRAM 208 230 1 60 AIR DEFROST MODELS w SAMPLE ONLY Refer to Product Data and Installation for details specific to your unit SAM PLE O N LY T30 ESP OM 1 11 09 20 12...

Page 13: ...SAMPLE WIRING DIAGRAM 208 230 1 60 ELECTRIC DEFROST MODELS w SAMPLE ONLY Refer to Product Data and Installation for details specific to your unit SAM PLE O N LY T30 ESP OM 1 11 09 20 13...

Page 14: ...CLo Closed Setpoint Option for Aux Input State A1A A2A A3A setpoints Input will be Active when it reads a closed circuit CLt CLt Coil Temp Variables Coil temperature TCoil Sensor as measured by the co...

Page 15: ...drops on the walk in s surfaces Fir Fir Firmware Version Variables Current version of the firmware on the controller FoC FoC Fans on with Compressor Setpoint Option under Refrig Fan Type rFt setpoint...

Page 16: ...by the Auxiliary Input SA SA KE2 Smart Access Setpoint Turn KE2 Smart Access on or off EnA enable KE2 Smart Access diS disable KE2 Smart Access SAt SAt Saturation Temp Variables Saturation temperature...

Page 17: ...NOTES T30 ESP OM 1 11 09 20 17...

Page 18: ...NOTES T30 ESP OM 1 11 09 20 18...

Page 19: ...PRODUCT SUPPORT RESOURCES Visit www t rp com esp for product information manuals FAQ and more T30 ESP OM 1 11 09 20 19...

Page 20: ...com call 1 844 893 3222 x501 email shipping t rp com call 1 844 893 3222 x503 web www t rp com warranty email warranty t rp com call 1 844 893 3222 x507 Due to the manufacturer s policy of continuous...

Reviews: