Overview, Vcm-x e-bus controller dimensions, Vcm-x modular e-bus controller technical guide – Orion System VCM-X Modular E-BUS User Manual

Page 7

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VCM-X Modular E-BUS Controller Technical Guide

OVERVIEW

7

Figure 1: OE332-23E-VCMX MOD & WSHP – VCM-X E-BUS Controller Dimensions

VCM-X E-BUS Controller Dimensions

7.83

7.83

8.38

8.38

0.29

0.29

2.75

2.75

5.98

5.98

4.10

4.10

0.70

0.70

1.49

0.98

0.98

RELAY CONTACT
RATING IS 1 AMP
MAX @ 24 VAC

RS-485 COMMUNICATION LOOP. WIRE
“R” TO “R”, “T” TO “T” “SHLD” TO “SHLD”

FAN

RELAY 2

RELAY 3

RELAY 4

RELAY 5

RELAY
COMMON

IC DIGITAL

SENSOR

2

IC

EXPANSION

2

STATIC

PRESSURE

AI1 = SPC (SPACE TEMPERATURE SENSOR)

AI2

AI3

AI4

AI5

AI7

A01

A02

= SAT (SUPPLY AIR TEMPERATURE SENSOR)
= RAT (RETURN AIR TEMPERATURE SENSOR)
= OAT (OUTDOOR AIR TEMPERATURE SENSOR)
= SUCTION PRESSURE SENSOR
= SPACE TEMPERATURE SENSOR SLIDE ADJUST

OR VOLTAGE RESET SOURCE

= ECONOMIZER (2-10 VDC OUTPUT)
= SUPPLY FAN VFD (0-10 VDC OUTPUT)

ANALOG INPUT JUMPER SETTINGS
MUST BE SET AS SHOWN FOR
PROPER OPERATION

24 VAC POWER ONLY

WARNING! POLARITY MUST BE OBSERVED

OR THE CONTROLLER WILL BE DAMAGED

www.orioncontrols.com

AI1

AI2

AI3

AI4

THERM

THERM

THERM

THERM

THERM

THERM

4-20mA

4-20mA

4-20mA

4-20mA

4-20mA

4-20mA

0-10V

0-10V

0-10V

0-10V

0-10V

0-10V

0-5V

0-5V

0-5V

0-5V

0-5V

0-5V

AI5

AI7

ANALOG INPUT

JUMPER

SETTINGS

WattMaster Label

#LB102033-01

OE332-23-VCMX-A VCM-X CONTROLLER

WA
RN
IN

G

OBSERVE

POLARITY

RELAY CONTACT
RATING IS 1 AMP
MAX @ 24 VAC

RS-485 COMMUNICATION LOOP. WIRE
“R” TO “R”, “T” TO “T” “SHLD” TO “SHLD”

FAN

RELAY 2

RELAY 3

RELAY 4

RELAY 5

RELAY
COMMON

IC DIGITAL

SENSOR

2

IC

EXPANSION

2

STATIC

PRESSURE

ANALOG INPUT JUMPER SETTINGS
MUST BE SET AS SHOWN FOR
PROPER OPERATION

24 VAC POWER ONLY

WARNING! POLARITY MUST BE OBSERVED

OR THE CONTROLLER WILL BE DAMAGED

AI1

AI2

AI3

AI4

THERM

THERM

THERM

THERM

THERM

THERM

4-20mA

4-20mA

4-20mA

4-20mA

4-20mA

4-20mA

0-10V

0-10V

0-10V

0-10V

0-10V

0-10V

0-5V

0-5V

0-5V

0-5V

0-5V

0-5V

AI5

AI7

ANALOG INPUT

JUMPER

SETTINGS

WattMaster Label

#LB102073-01-A

Rev.: 1A

VCM-X MODULAR E-BUS CONTROLLER

Orion No.:OE332-23E-VCMX-MOD-A

AAON No.:

V07150

AI1 = SPC (SPACE TEMPERATURE SENSOR)

AI2

AI3

AI4

AI5

AI7

A01

A02

= SAT (SUPPLY AIR TEMPERATURE SENSOR)
= RAT (RETURN AIR TEMPERATURE SENSOR)
= OAT (OUTDOOR AIR TEMPERATURE SENSOR)
= SUCTION PRESSURE SENSOR (FROM EXP. MODULE)
= SPACE TEMPERATURE SENSOR SLIDE ADJUST

OR VOLTAGE RESET SOURCE

= ECONOMIZER (2-10 VDC OUTPUT)
= SUPPLY FAN VFD (0-10 VDC OUTPUT)

LED BLINK CODES

LED NAME

STATUS1 STATUS2

NORMAL OPERATION

0

1

SAT FAIL

1

2

OAT FAIL

2

2

SPC FAIL

3

2

MODULE ALARM

4

2

MECH COOL FAIL

1

3

MECH HEAT FAIL

2

3

FAN PROOF FAIL

3

3

DIRTY FILTER

4

3

EMERGENCY SHUTDOWN

5

3

LOW SAT

1

4

HIGH SAT

2

4

CONT. TEMP COOL FAIL

3

4

CONT. TEMP HEAT FAIL

4

4

PUSH BUTTON OVR

1

5

ZONE OVR

2

5

OUTPUT FORCE ACTIVE

0

6

E-BUS

CONNECTOR

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