background image

Verasys Boiler Controller Quick Start Guide

6

Setting the controller address using the local display

1.

To access the menu, press 

ENT.

2.

To navigate to the 

Controller 

menu

 

use the up and down 

arrows and press 

ENT

.

3.

Navigate to the

 Network

 section and press 

ENT

.

4.

Navigate to the 

Address 

section and press 

ENT

5.

The address defaults to 4. Press 

ENT

 again.

The address blinks.

6.

To increase or decrease the address value, use the up or down 
arrows.

7.

To confirm the address value, press 

ENT.

The address stops blinking and the old address appears. 

8.

To refresh the screen, press the up or down arrows. The new 
address appears.

9.

Press ESC until you return to the main screen that shows the 
system is operational.

Configuring sensors

To configure the installed sensors, complete the following steps:
1. Navigate to the 

Details 

menu.

2. Navigate to the 

Sensors

 section.

3. Select the installed sensors using the drop-down menus for each 

parameter. 

Commissioning the system

To activate the outputs and verify system operation, use the 

Commissioning 

menu. From the 

Commissioning

 menu, change 

Start Commissioning

 to 

Trigger

 and adjust outputs individually.

Configuration menu options

The following table describes the 

System Configuration 

menu on 

the Smart Building Hub (SBH).

Technical specifications

Table 5:

System Configuration menu options           

(Part 1 of 2)

Menu option

Description

Range

Number of Boilers

Sets the number of 
boilers

Adjustable

1-4

Primary Pump Type

Sets the type of primary 
pumps in the system

Adjustable:

• Constant 

Speed

• Variable 

Speed

Constant Primary 
Pump

Sets the pump 
configuration

Adjustable

:

• Dedicated
• Parallel

Number of Pumps

Sets the number of 
primary pumps

Adjustable

:

1-4 

Primary Pump 
Operation Type

Sets the pumps 
operation type

Adjustable

:

• Duty/Standby
• Lead/Lag

Number of 
Secondary Pumps

Sets the number of 
secondary pumps (if 
any)

Adjustable: 

0-4

Secondary Pump 
Operation Type

Sets the pump 
operation type

Adjustable

:

• Duty/Standby
• Lead/Lag 

Bypass Valve 
Installed

If there are no 
secondary pumps, this 
sets the installation of a 
bypass valve

Adjustable

:

• No
• Yes

Enable Alarms

This option sets the 
enabling/disabling of 
alarms

Adjustable

:

• Disable
• Enable

Product code
numbers

LC-VAC3000-0 Verasys 32 point 24 V Application 
Controller with Display

Supply
voltage

24 VAC, 20 VAC minimum / 30 VAC maximum, 50/
60 Hz, power supply class 2
North America, safety extra-low voltage (SELV) 
Europe

Power
consumption

20 VA maximum for LC-VAC3000-0
VA rating does not include any power supplied to the 
peripheral devices connected to binary outputs 
(BOs) or configurable outputs (COs). This can 
consume up to 12 VA for each BO or CO for a 
possible total consumption of an additional 60 VA 
maximum.

Ambient
conditions

Operating:

 -20°C to 70°C (-4°F to 158°F); 10% to 

95% RH noncondensing; pollution degree 2

Storage:

 -40°C to 85°C (-40°F to 185°F); 5% to 95% 

RH noncondensing

Addressing

BACnet® MS/TP:

 valid field controller device 

addresses 4–127
Device addresses 0–3 and 128–255 are reserved 
and not valid field controller addresses

Communica-
tions bus

BACnet® MS/TP, through RS-485:
3-wire system bus between the supervisory 
controller and field controller
4-wire sensor bus between controller, network 
sensors and other SA devices, includes a lead to 
source 15 VDC supply power from controller to bus 
devices

Processor

RX631 Renesas® 32-bit microcontroller

Memory

16 MB flash memory and 8 MB RAM

Table 5:

System Configuration menu options           

(Part 2 of 2)

Menu option

Description

Range

Summary of Contents for LC-VAC3000-0

Page 1: ...or more information or to access Quicklit scan the following QR codes Mounting the controller To mount the controller complete the following steps 1 Mount a 20 cm 8 in section of 35 mm 1 3in DIN rail...

Page 2: ...ight of the controller Wire the 24 VAC supply power wires from the transformer to the HOT and COM terminals on the terminal plug as shown in Figure 6 Note Do not use the middle terminal on the supply...

Page 3: ...PUT COM VAC3000 OUT1 OCOM1 OUT2 OCOM2 OUT3 OCOM3 24V COM 24 VAC OUT IN 18 ICOM 18 15V COM MOD BUS COM OCOM4 OUT4 PWM COM OUT5 PWM PWM OUT6NO OCOM6 OUT7NO OCOM7 OUT8NO OCOM8 OUT9NO OCOM9 OUT11 A OUT11...

Page 4: ...s BLR4 A 29 Boiler pump 1 status BP1 S 30 Boiler pump 2 status BP2 S 31 Boiler pump 3 status BP3 S 32 Boiler pump 4 status BP4 S 33 Secondary hot water pump 1 status SHWP1 S 34 Secondary hot water pum...

Page 5: ...y contact 3 Boiler 3 isolation valve command BLR3 ISO C Relay contact 4 Boiler 4 isolation valve command BLR4 ISO C Relay contact 5 Secondary hot water pump 1 command SHWP1 C RIBU1C 6 Secondary hot wa...

Page 6: ...umps Sets the number of primary pumps Adjustable 1 4 Primary Pump Operation Type Sets the pumps operation type Adjustable Duty Standby Lead Lag Number of Secondary Pumps Sets the number of secondary p...

Page 7: ...trols declares that this product is also in compliance with the essential requirements and other relevant provisions of the EMC Directive Declared as Electronic Independently mounted control suitable...

Reviews: