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INSTALLATION INSTRUCTIONS

62-0288—03

ComfortPoint Programmable Lon, 

VAV/Unitary Controllers

 

PRODUCT DESCRIPTION

The CP-UL1012S, CP-UL4024S, CP-UL6438S, 

CP-VL0000AS, CP-VL4022AS, CP-VL4024NS, 

CP-VL6436AS, and CP-VL6438NS controllers are part of the 

Excel 10 product line family. The eight controllers are Free 

Topology Transceiver (FTT) L

ON

M

ARK

®

-compliant devices 

designed to control HVAC equipment. These controllers 

provide many options and advanced system features that 

allow state-of-the-art commercial building control. Each 

controller is programmable and configurable through software.

These controllers are for use in VAV (Variable Air Volume) and 

Unitary HVAC control applications. Each controller contains a 

host micro controller to run the main HVAC application and a 

second micro controller for L

ON

W

ORKS

® network communica-

tions. Each controller has flexible, universal inputs for external 

sensors, digital inputs, and a combination of analog and digital 

Triac outputs. The eight models are described in Table 1. The 

photo to the left is the model CP-VL6436AS, which includes 

the actuator.

Table 1. Controller configurations.

One Universal Input (UI-1*) is user selectable as a fast digital pulse meter.

Each controller communicates via the 78 kbps Echelon® L

ON

W

ORKS

® Network, using the FTT-10A L

ON

W

ORKS

® interface, and is 

L

ON

M

ARK

® compliant.

Controllers are field-mountable to either a panel or a DIN rail. 

Controller

Model

Programmable

Type

Universal

Inputs

(UI)

Digital

Inputs

(DI)

Analog

Outputs

(AO)

Digital

Outputs

(DO)

Velocity

Pressure

Sensor

(Microbridge)

Series 60

Floating

Actuator

CP-UL1012S

Unitary

1

a

 

0

2

NO

NO

CP-UL4024S

Unitary

4

a

0

2

4

NO

NO

CP-UL6438S

Unitary

6

4

3

8

NO

NO

CP-VL0000AS

VAV

0

0

0

0

YES

YES

CP-VL4022AS

VAV

4

a

 

0  

2

2

YES

YES

CP-VL4024NS

VAV

4

a

0

2

4

YES

NO

CP-VL6436AS

VAV

6

4

3

6

YES

YES

CP-VL6438NS

VAV

6

4

3

8

YES

NO

Summary of Contents for CP-UL1012S

Page 1: ...mmunica tions Each controller has flexible universal inputs for external sensors digital inputs and a combination of analog and digital Triac outputs The eight models are described in Table 1 The photo to the left is the model CP VL6436AS which includes the actuator Table 1 Controller configurations a One Universal Input UI 1 is user selectable as a fast digital pulse meter Each controller communi...

Page 2: ...nd access to the Neuron Service Pin The controller may be mounted in any orientation IMPORTANT Avoid mounting in areas where acid fumes or other deteriorating vapors can attack the metal parts of the controller or in areas where escaping gas or other explosive vapors are present See Fig 4 Fig 7 on page 4 for mounting dimensions For CP VL0000AS CP VL4022AS and CP VL6436AS models the actuator is mou...

Page 3: ...0 degrees a Manually open the damper fully rotate clockwise b The actuator is shipped with the mechanical end limits set at 95 degrees Adjust the two mechanical end limit set screws to provide the desired amount of rotation Adjust the two set screws closer together to reduce the rotation travel c Tighten the two mechanical end limit screws Phillips 2 screwdriver 26 5 31 lb in 3 0 3 5 Nm torque d U...

Page 4: ...ATION PANEL MOUNTING HOLE 4X 3 16 IN 4 5 M28647 5 3 64 128 8 5 16 211 6 29 64 164 1 55 64 47 6 17 64 159 7 16 11 DEPTH IS 2 1 4 57 M28649 NOTE CONTROLLER CAN BE MOUNTED IN ANY ORIENTATION 3 16 4 5 PANEL MOUNTING HOLE 4X 1 1 1 1 1 1 1 2 2 2 2 2 3 4 5 6 7 8 9 0 1 2 3 4 1 1 1 1 1 1 1 2 2 2 2 2 3 4 5 6 7 8 9 0 1 2 3 4 1 1 1 2 3 4 5 6 7 8 9 0 1 2 1 1 1 2 3 4 5 6 7 8 9 0 1 2 DEPTH IS 2 1 4 57 4 13 16 12...

Page 5: ...CP VL0000AS CP VL4022AS CP VL4024NS CP VL6436AS and CP VL6438NS Air flow Pickup For CP VL0000AS CP VL4022AS CP VL4024NS CP VL6436AS and CP VL6438NS connect the air flow pickup to the two restrictor ports on the controller see Fig 9 NOTES Use 1 4 inch 6 mm outside diameter with a 0 040 in 1 mm wall thickness plenum rated 1219 FR 94V 2 tubing Always use a fresh cut on the end of the tubing that conn...

Page 6: ...removing connections from the 24 Vac power 24 Vac 24 Vac COM earth ground EGND and 20 Vdc power 20 Vdc terminals IMPORTANT Use the heaviest gauge wire available up to 14 AWG 2 0 sq mm with a minimum of 18 AWG 1 0 sq mm for all power and earth ground wiring Screw type terminal blocks are designed to accept up to one 14 AWG 2 0 sq mm conductor or up to two 18 AWG 1 0 sq mm conductors More than two w...

Page 7: ...res to 3 16 in 5 mm before inserting them into the terminal and tightening the screw 5 Pull on each wire in all terminals to check for good mechanical connection Fig 13 Attaching two or more wires at terminal blocks Controller Replacement CP VL0000AS CP VL4022AS and CP VL6436AS For CP VL0000AS CP VL4022AS and CP VL6436AS controllers which are hard wired to an actuator perform the following actions...

Page 8: ...ler from its mounting IMPORTANT FOR CONTROLLERS MOUNTED TO A DIN RAIL 1 Push straight up from the bottom to release the top pins 2 Rotate the top of the controller outwards to release the bottom flex connectors see Fig 8 on page 5 5 Mount the new controller see Installation on page 2 6 Reconnect the two air flow pickup tubes to the pressure sensor see Piping CP VL0000AS CP VL4022AS CP VL4024NS CP ...

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