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Bard LC6000-200, Service And Installation Instructions, Page: 35 / 37

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Bard LC6000-200 Service And Installation Instructions Download Page 35

TABLE 7

LC6000-200 to Sensor Connection Index

LC6000

Sensor

Terminal

Description

TB#

Wire Mark

12

B2

8403-079 (Indoor Temp/Hum)

OUT H

Zone 1 Indoor Remote Humidity Sensor

13

GND

8403-079 (Indoor Temp/Hum)

 M (GO)

Ground

14

B3

8403-079 (Indoor Temp/Hum)

OUT H

Zone 2 Indoor Remote Humidity Sensor

15

GND

8403-079 (Indoor Temp/Hum)

 M (GO)

Ground

16

B4

8403-079 (Indoor Temp/Hum)

OUT H

Zone 3 Indoor Remote Humidity Sensor

17

GND

8403-079 (Indoor Temp/Hum)

 M (GO)

Ground

18

B6

8403-079 (Indoor Temp/Hum)

NTC OUT

Zone 1 Indoor Temperature Sensor

19

GND

8403-079 (Indoor Temp/Hum)

NTC OUT

Ground

20

B7

8301-058 (Indoor Temp Only)

NTC OUT

Zone 1 Indoor Remote Temperature Sensor 

21

GND

8301-058 (Indoor Temp Only)

NTC OUT

Ground

22

VDC+

8403-079 (Indoor Temp/Hum)

+ (G)

Power for B2 (Z1 Humidity)

23

VDC+

8403-079 (Indoor Temp/Hum)

+ (G)

Power for B3 (Z2 Humidity)

24

VDC+

8403-079 (Indoor Temp/Hum)

+ (G)

Power for B4 (Z3 Humidity)

26

B8

8403-079 (Indoor Temp/Hum)

NTC OUT

Zone 2 Indoor Remote Temperature Sensor 

27

GND

8403-079 (Indoor Temp/Hum)

NTC OUT

Ground

28

B9

8403-079 (Indoor Temp/Hum)

NTC OUT

Zone 3 Indoor Remote Temperature Sensor 

29

GND

8403-079 (Indoor Temp/Hum)

NTC OUT

Ground

65

24 VAC+

8301-090 (Outdoor Temp/Hum)

2

24 VAC Supply for Outdoor Humidity Sensor

66

24 VAC-

8301-090 (Outdoor Temp/Hum)

3

24 VAC Ground for Outdoor Humidity Sensor

67

B11

8301-090 (Outdoor Temp/Hum)

1

Signal for Outdoor Humidity Sensor

69

D14

Bard Guard

14

Bard Guard Alarm Signal

70

B12

8301-090 (Outdoor Temp/Hum)

4

Signal for Outdoor Temperature Sensor 

71

GND

8301-090 (Outdoor Temp/Hum)

5

Ground for Outdoor Temperature Sensor

72

GND

Bard Guard

15

Ground for Bard Guard Alarm Signal

Manual 2100-669F 

Page 

35 of 37

Summary of Contents for LC6000-200

Page 1: ...6000 200 CONTROLLER Part of the Bard Cooling System NOTE LC6000 200 controller is required for operation when multiple MULTI TEC FUSION TEC WR Series and or MEGA TECTM wall mount units are used Additi...

Page 2: ...Cooling 28 Figure 35 Enabling High Sensible Operation 29 Figure 36 8403 079 Sensor 30 Figure 37 8301 090 Sensor 33 Figure 38 LC6000 200 Wiring Diagram 36 Table 1 LC6000 Passwords Defaults 27 Table 2...

Page 3: ...temperature humidity sensor is included with the LC6000 controller If the site in which the LC6000 controller will be used has more than one zone maximum three zones per LC6000 additional remote tempe...

Page 4: ...1 American National Standards Institute ANSI 11 West Street 13th Floor New York NY 10036 Telephone 212 642 4900 Fax 212 302 1286 American Society of Heating Refrigeration and Air Conditioning Engineer...

Page 5: ...ical LC6000 200 Component Location Transformer RJ11 Cable to Display Four Fused Power Supply Terminals Terminal Block Emergency Off Alarm Jumper Emergency Vent Alarm Jumper Generator Run Alarm Jumper...

Page 6: ...ing Failure to do so could result in electric shock or death WARNING IMPORTANT When working with circuit board components Bard recommends the use of an anti static wrist strap to prevent static electr...

Page 7: ...ust be field supplied Install as shown in Figure 4 Failing to ground the controller box properly could result in damage to the equipment FIGURE 4 Controller Grounding Posts A reliable earth ground mus...

Page 8: ...re Humidity Sensor Installation 1 Connect wires from the 18 gauge shielded cable to terminals 12 13 18 19 and 22 2 Connect the other end of the shielded cable to the sensor terminals Be sure wires are...

Page 9: ...tion instructions included with the wall mount unit Zone 1 Optional Remote Temperature Sensor Terminals 20 21 The two wire connections for the optional remote temperature sensor are not polarity sensi...

Page 10: ...tions Use 18 gauge 5 conductor shielded cable to connect to controller FIGURE 7 Remote Outdoor Temperature Humidity Sensor Installation 1 Connect wires from the 18 gauge shielded cable to terminals 65...

Page 11: ...and 7 emergency off 8 and 9 emergency ventilation and 10 and 11 generator run Remove the factory installed jumpers before making the connections FIGURE 8 LC6000 200 Series Connection for Emergency Of...

Page 12: ...unication Wiring Termination at the Controller 2 Connect one wire to terminal 56 negative the other wire to terminal 57 positive and the drain wire to ground terminal 60 Communication Wiring The steps...

Page 13: ...nduits The wall mount units may not look the same as those depicted in the figures but these directions apply to all units connected to the LC6000 200 controller FIGURE 11 Communication Wiring Alterna...

Page 14: ...14 units Unit 3 Unit 4 Unit 5 Place filter here end unit Daisy Chain Wiring Alternate Wiring Place filter here end unit NOTE Line filters can be on either the unit or controller whichever device is on...

Page 15: ...ure 13 7 Press UP or DOWN keys to adjust setpoint To change the direction of the remote notification relay output 1 Press MENU key to go to the Main Menu screen 2 Use UP or DOWN keys and ENTER key to...

Page 16: ...ER key to scroll to the variable in the table that intersects HiTemp and Dir see Figure 14 6 Press UP or DOWN key to change direction When the Val value is OFF the relay is not in an alarm condition W...

Page 17: ...Table 6 on page 34 for terminal block index While the generator is running the system will only allow selected units to run This selection is customizable by the end user This limitation is in place...

Page 18: ...y open and a jumper is placed across the terminals of the input 8 and 9 When this jumper is removed the alarm will become active To change the direction of the emergency vent input 1 Press MENU key to...

Page 19: ...divided between these three screens 5 Press ENTER key to scroll to the variable in the table that intersects with each alarm and zone number see Figure 18 6 Press UP or DOWN key to change value N or...

Page 20: ...sword 2000 3 Press UP or DOWN keys to scroll to IO Config press ENTER key 4 Press UP or DOWN keys to scroll to Digital Out Config C3 5 Press ENTER key to scroll to the variable in the table that inter...

Page 21: ...s UP or DOWN keys to scroll to Sys Config press ENTER key 4 Press UP or DOWN keys to scroll to Zone 1 Zone 2 or Zone 3 press ENTER key 5 Press UP or DOWN keys to scroll to Zone Temp A2 11 Zone 1 Zone...

Page 22: ...for Freecooling Cooling or Heating see Figure 22 7 Press UP or DOWN keys to adjust number of units FIGURE 21 Adjust Staging Settings FIGURE 22 Staging Maximum Number of Units Running Staging Delay A d...

Page 23: ...ity level for each zone is compared to the dehumidification setpoint and humidification setpoint for each zone Dehumidification The LC6000 controller will monitor the indoor relative humidity of each...

Page 24: ...o go to the Main Menu screen 2 Use UP or DOWN keys and ENTER key to enter USER password 2000 3 Press UP or DOWN keys to scroll to Sys Config press ENTER key 4 Press UP or DOWN keys to scroll to Genera...

Page 25: ...N keys to scroll to Cont Blower A2 8 Zone 1 Cont Blower A3 8 Zone 2 or Cont Blower A4 8 Zone 3 6 Press ENTER key to scroll to Selection see Figure 27 7 Press UP and DOWN keys to change to desired choi...

Page 26: ...WR Series and MEGA TEC wall mount units The screens will automatically show the relevant information for each unit For example the FUSION TEC WR Series and MEGA TEC wall mount units are equipped with...

Page 27: ...I TEC FUSION TEC WR Series and MEGA TEC units Add all units up for total number of units Example If there are three MULTI TEC units in Zone 1 two FUSION TEC WR units in Zone 2 and one MEGA TEC unit in...

Page 28: ...ooling in the respective zone will operate These settings will be communicated to the wall units while connected to the LC6000 to ensure all units operate the same To make changes to the free cooling...

Page 29: ...DOWN keys to scroll to Blower Profile A2 12 Zone 1 Blower Profile A3 12 Zone 2 or Blower Profile A4 12 Zone 3 6 Press ENTER key to scroll to Enable see Figure 35 7 Press UP or DOWN key to change valu...

Page 30: ...ture or humidity reading for a zone is inaccurate Always start sensor troubleshooting by verifying connections at the sensor board and at the LC6000 terminal blocks Improper connection will cause inac...

Page 31: ...9 48 18 70 10 50 17 96 11 52 17 24 12 54 16 55 13 55 15 90 14 57 15 28 15 59 14 68 16 61 14 12 17 63 13 57 Temperature Resistance C F K 18 64 13 06 19 66 12 56 20 68 12 09 21 70 11 63 22 72 11 20 23...

Page 32: ...33 0 32 32 0 31 31 0 30 30 0 29 29 0 28 28 0 27 27 0 26 26 0 25 25 TABLE 4 8403 079 Sensor Voltage Humidity Voltage DC RH 0 74 74 0 73 73 0 72 72 0 71 71 0 70 70 0 69 69 0 68 68 0 67 67 0 66 66 0 65...

Page 33: ...5 8 83 150 20 4 0 78 910 19 2 2 74 910 18 0 4 71 130 17 1 4 67 570 16 3 2 64 200 15 5 0 61 020 14 6 8 58 010 13 8 6 55 170 12 10 4 52 490 11 12 2 49 950 TABLE 5 8301 090 Sensor Temperature Resistance...

Page 34: ...3 Humidifier 3 37 C1 Common 38 NO4 Emergency Off Alarm TB Wire Mark Description 39 C2 Common 40 NO5 Emergency Vent Alarm 41 C2 Common 42 NO6 Generator Run Alarm 43 C2 Common 44 NO7 Indoor Humidity Ala...

Page 35: ...r Temp Hum G Power for B2 Z1 Humidity 23 VDC 8403 079 Indoor Temp Hum G Power for B3 Z2 Humidity 24 VDC 8403 079 Indoor Temp Hum G Power for B4 Z3 Humidity 26 B8 8403 079 Indoor Temp Hum NTC OUT Zone...

Page 36: ...E BLK NO9 BLUE BLK NO10 BLUE BLK NO11 BLUE BLK NO12 BLUE BLK 1 RX TX C7 BLACK C8 BLACK 2 RX TX 1 RX TX 2 RX TX GREEN TB 28 B8 RED SMK JUMPER HYD JUMPER GEN JUMPER ORANGE BROWN ORANGE BLK BROWN BLK 62...

Page 37: ...0 pilot duty 30k cycles EN60730 1 UL60730 Batteries for the control boards are field supplied Supplier part number is BR2032 Optional NS Not Shown Manual 2100 669F Page 37 of 37 Dwg No Part No Descrip...

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