Mitsubishi Electronics PAC-YG63MCA User Manual

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Mitsubishi Electric Air Conditioner Network System

AI controller

PAC-YG63MCA

Installation/Instruction Manual

Table of Contents

1. Safety Precautions ..............................................1

2. Usage ..................................................................2

3. Parts List.............................................................. 2

4. Specifications ......................................................2

4-1. Device Specifications .........................2

4-2. External Dimensions........................... 3

5. Example of System Configuration .......................3

6. Installation ...........................................................4

6-1. Parts Purchased Separately...............4

6-2. Installation Instructions ....................... 5

7. Wiring Instructions ............................................... 6

7-1. Terminal Diagram ............................... 6

7-2. Connecting the Power and M-NET

7-3. Connecting the Sensors .....................8

(1) Channel 1 Pt100 Input........................8

(2) Channel 1 (Channel 2)

7-4. Connecting Alarm Setpoint Outputs ...9

8. Initial Settings ....................................................10

9. Dip Switch Functions ......................................... 12

10. LED Display Designations ................................. 13

10-1. Alarm Setpoint Output and Error

10-2. Sensor and Communication Error

11. System Operation Test......................................14

Page

Transmission Lines.............................7

Analog Input ......................................8

Displays ............................................ 13

Before using the device, carefully read this installation/instruction manual to ensure proper operation. Keep this manual for future reference and give it to the technician when the device is reinstalled or repaired.

1 Safety Precautions

• Thoroughly read the following safety precautions before use.

• Hazards that can occur from incorrect handling are classified by the symbols below:

Warning Incorrect handling can result in death, serious injury, etc.

Caution Incorrect handling can result in bodily injury and/or structure damage.

• After reading this manual, keep this manual for future reference. When the device is reinstalled or repaired, give this manual to those who provide these services. When the user changes, make sure that the new user receives this manual.

WARNING

Only a dealer or qualified technician should install, relocate, reinstall, or repair the device.

Improper installation or repair may result in electrical shock or fire.

Properly install the device on a stable, load-bearing surface.

Device installed on an unstable surface may fall and cause injury.

Only use the specified cables; securely connect each so that the terminals do not bear any cable weight.

Improperly connected or short-circuited cables may produce heat and cause a fire.

Do not install the device in a location where a flammable gas leak may occur.

Gas may leak, collect around the device, ignite, and/or explode.

Do not install the device in environments where large amounts of oil (including machine), sulfidizing gas, or acidic, alkaline, chemical sprays are present.

These types of substances may damage internal parts, cause device performance to be reduced, and cause electrical shock.

When installing the device in a hospital, communication facilities, etc., provide sufficient protection against frequency noise.

Power generators and inverters, high-frequency medical, or radio communication equipment may interfere with the normal operation of this device. Subsequently, the device may also affect medical treatment, image broadcasting, etc., by creating frequency noise.

Include some slack in the power supply wires.

Tension on the wires may cause them to excessively heat up and/or break, resulting in a fire.

Do not install the device in a location where there is direct sunlight or where the temperature may become greater than 40°C (104°F) or less than 0°C (32°F).

If the device is installed in such place, it may result in deformation or malfunctions.

Do not make any modifications or alternations to the device.

Modifications or improper repair may result in electric shock or fire. Consult your dealer for repair.

All electrical work should be performed by an authorized electrician according to local regulations and instructions outlined in this manual.

Capacity shortage to the power supply circuit or improper installation may result in electrical shock or fire.

Properly install the device according to the instructions in this Installation/Instruction Manual.

Improper installation may result in electric shock or fire.

CAUTION

Do not install the device in a bathroom, kitchen, or any room where steam could form. Condensation may develop and cause

electrical shock and/or the device to malfunction.

Use standard wires with the proper current capacity to avoid the possibility of current leak, excessive heat, and/or fire.

Do not touch the main circuit board; also, make sure that dust does not accumulate on the circuit board.

Do not immerse the device in water.

Doing so may lead to electric shock or malfunctions.

The maximum applied voltage for the device is 24 VDC - do not use with an AC power source. (The maximum applied voltage for the M-NET terminal is 30 VDC.)

Using the incorrect voltage may result in device failure, ignition, and/ or fire.

2 Usage

The AI controller measures temperature and humidity; it also has an alarm capability if the measurement data exceeds defined setpoints. Historical measurement data can be displayed via only the G(B)-50A Web browser and TG-2000A. Temperature and humidity cannot be displayed on the G-50A LCD.

Furthermore, an alarm can be output if measurement data exceeds a preset upper or lower limit. The AI controller also features a function that interlocks M-NET devices for indoor units, etc. set in advance and performs

settings such as temperature control and operation/stoppage using measurement data values.

Caution: Usage Restrictions

• Mitsubishi Electric does not take financial responsibility for damages caused by issues beyond our control or special circumstances (predicable or unpredictable); and secondary or accidental damages, and damages to other objects. We also do not take financial responsibility for opportunities lost as a result of device failure, or electrical power failure at the enduser site. Mitsubishi Electric does not take financial responsibility caused by end-users' requests including, but not limited to, device testing, startup, readjustment and replacement.

• Do not use this device in disaster prevention security or "critical to life" applications.

3 Parts List

• The following parts should be included in your shipment:

Number Part Name Quantity

1 AI controller 1 2 Installation/instruction manual (this document) 1

* In addition to the parts listed above, see your local Mitsubishi Electric dealer to purchase the other parts necessary to operate this device (Refer to

section 6-1). Furthermore, depending on the application, other Mitsubishi Electric parts may be required. For details, refer to "6. Installation".

4 Specifications

4-1. Device Specifications

Item Description

Power Supply

Interface

Interlock Function

Environment Conditions

Dimensions 200 (W) × 120 (H) × 45 (D) mm / 7 Weight 0.6 kg / 1 Time Backup

During Power Failure

Installation Environment

*1: Supply electric power from a power supply unit for the transmission line or an outdoor unit. Furthermore, the power consumption factor of the M-

NET circuitry of this unit is "1/4" (equivalent to one ME Remote Controller). *2: Configure the dip switch settings for the analog input method to use while referring to "9. Dip Switch Functions". *3: The measurement error for the system includes the measurement error for this unit, sensor, and wiring.

a%FS (full scale) = a% × ([measurement range's upper limit value] - [lower limit value]) *4: Settings for the interlock function are performed from the Maintenance Tool. For details, refer to the operation manual for the Maintenance Tool. *5: M3 and M3.5 are sizes of the screw on the terminal block (ISO metric screw thread). The number indicates the screw diameter (mm).

24 VDC±10%: 5 W

M-NET communication 17 to 30 VDC (*1)

Ch Sensor

Pt100

(3-wire system)

Ch1

Input

Ch2

(*2) 0 to 10 VDC

alarm interlock output

(non-voltage contact)

Output

Interlock M-NET devices according to measurement data values. (*4)

Temperature

Humidity 30 to 90%RH (no condensation)

In the event of power failure or shut-off, the internal capacitor will continue to track time for approximately one week. (The internal capacitor takes about 24 hours to fully charge; a replacement battery is not necessary.)

Inside a control panel (indoors) * Use this product in a hotel, a business office environment or similar environment.

4 to 20 mADC

1 to 5 VDC

Analog

0 to 10 VDC

4 to 20 mADC

1 to 5 VDC

Analog

Upper/lower limit

/8 lb

Measurement

target

Temperature

Temperature/

humidity

Temperature/

humidity

Operating temperature range 0 to 40°C [32°F to 104°F] Storage temperature range -20 to 60°C [-4°F to 140°F]

/8 (W) × 43/4 (H) × 125/32 (D) in

Measurement

range

-30 to 60°C

[-22 to 140°F]

(Set by system

controller)

(Set by system

controller)

Applied load

MAX: 24 VDC, 5 W MIN: 5 VDC, 2 mW * AC loads cannot be connected.

Measurement error

±0.3%FS ±0.1°C (0.18°F)

[at 25°C (77°F)]

±0.5%FS ±0.1°C (0.18°F)

±0.5%FS ±0.1%RH

[at 25°C (77°F)]

±0.5%FS ±0.1°C (0.18°F)

±0.5%FS ±0.1%RH

[at 25°C (77°F)]

(*3)

Screw terminal block (M3) (*5)

External

connection method

Screwless terminal

block (3 poles)

Screwless terminal

block (2 poles)

Screwless terminal

block (2 poles)

Screw terminal

block (M3.5) (*5)

4-2. External Dimensions

200

150

Al controller

PAC-YG63MCA

This device complies with Part15 of the FCC Rules.Operation is subject to the following two conditions: (1)this device may not cause harmful interference, and (2)this device must accept any interference received, including interference that may cause undesired operation.

[ INPUT ]

Ch1 Ch2

Pt100 4 to 20 mA / 1 to 5 V / 0 to 10 V 4 to 20 mA / 1 to 5 V / 0 to 10 V

)

(

83.5

(

)

(

)

(

)

(

)

(

[

Output LEDs

Alarm Alarm

]

Ch2Ch1

Al controller

MODEL

SERVICE REF. PAC-

INPUT

WEIGHT

SERIAL No.

MADE IN JAPAN

)

[

OUTPUT ] Non-voltage Contact Output

Alarm Alarm

PAC-YG63MCA

YG60MCA-J

VOLTAGE

0.6 kg / 1 /

[ 24 VDC Power Supply]

N623

DC24V;0.2A

(

4.5

(

)

Ch2Ch1

)

(

)

120

110

)

(

)

(

5 Example of System Configuration

Centralized control line

Power supply unit

PAC-SC50KUA

M-NET

G-50A or GB-50A

LAN

G(B)-50A Web or TG-2000A

Temperature sensor,

humidity sensor,

AI controller

(1)

etc.

TB7

(3) (4)

(2)

Upper/lower limit

alarm interlock

devices, etc.

)

(

Unit: mm (in)

(1) Channel 1 temperature or humidity sensor input (2) Channel 2 temperature or humidity sensor input (3) Channel 1 upper/lower limit alarm output (4) Channel 2 upper/lower limit alarm output <Restrictions> Maximum of 50 units per G(B)-50A

However, the number of units that can be connected to a G

(B)-50A is up to 50 including this device, an indoor unit,

LOSSNAY unit, etc.

M-NET

TB3

Indoor control line

AI controller

24 VDC Power

Supply

CITY MULTI

(3) (4)

(2)

etc.

(1)

Upper/lower limit

alarm interlock

devices, etc.

24 VDC Power

Supply

Temperature sensor,

humidity sensor,

* This figure omits the power supply line and only shows the transmission line.

Note:

• For the shield ground of the M-NET centralized control line, use single-point grounding at the power unit for the transmission line. However, when supplying electric power to the M-NET centralized control line from the R410A series outdoor unit without using a power supply unit for the transmission line, use single-point grounding at the TB7 of that outdoor unit. Furthermore, when connecting the M-NET transmission line of this device to the M-NET indoor control line, use grounding at the TB3 for each outdoor unit system.

• If the M-NET transmission line of this device is connected to an M-NET indoor control line and the outdoor unit is down because, for example, the power supply is interrupted for servicing or there is a failure, the AI controller cannot be set and monitored from the system controller.

• The sensor connected to the AI controller can only be monitored from G(B)-50A Web browser and TG-2000A. The sensor cannot be monitored from the G-50A LCD.

6 Installation

6-1. Parts Purchased Separately

Prepare the following parts to install this device.

Required Part Specification

Unit fixing screws M4 screw × 4 (* M4: ISO metric screw thread)

Commercially available power source: 24 VDC±10% 0.2 A (Minimum loading), SELV circuit, power line with grounding terminal

Ripple noise: Lower than 200 mVp-p Power supply for this device

Power supply for sensors

Power line

M-NET transmission line

Signal lines (Sensor input lines)

Compatible specification

Authorized or CE marked products.

Subject to regulations: - IEC60950 (or EN60950)

- CISPR22/24 (or EN55022/24)

- IEC61000-3-2/3-3 (or EN61000-3-2/3-3)

A separate power supply for sensors may be required. In the case of 24 VDC voltage, the capacity of the power supply for this unit can be increased so that the power supply can be shared.

Use a sheathed vinyl cord or cable.

At least 0.75 mm² (AWG18)

Type of the cable: Sheathed vinyl cords or cable which comply with the following specifications or equivalent.

• CPEV Φ1.2 mm to Φ1.6 mm • CVVS 1.25 mm² to 2 mm² (AWG 16 to 14)

* CPEV: PE insulated PVC jacketed shielded communication cable

* CVVS: PVC insulated PVC jacketed shielded control cable

PE: Polyethylene PVC: Polyvinyl chloride

Power needs to be supplied to the M-NET circuitry of this device. Use an outdoor unit or a separately purchased power supply unit for the transmission line.

Shows the size of the electric wire (copper wire) that is adapted to the terminal block of this device. Refer to the usage and cautionary items of the sensor when performing settings. However, use a line with shielded line.

Electric wire size ···· (1) Solid wire: Φ0.65 mm (AWG21) - Φ1.2 mm (AWG16)

(2) Stranded wire: 0.75 mm² (AWG18) - 1.25 mm² (AWG16)

Single strand: At least Φ0.18 mm

[Parts to be Purchased Separately]

Name Model Application Remark

Power supply unit PAC-SC50KUA

Power supply to the M-NET transmission line

This is not required when power is to be supplied from an outdoor unit.

[Commercially available parts]

Part Use Remark

External 24 VDC power source

Sensor Measures temperature and humidity. Temperature sensor (PAC-SE40TSA) cannot be

Supplies power to the AI controller. Refer to "Power supply for this device" and "Power

supply for sensors" in "Required Part" above for the capacity of the power supply.

connected.

6-2. Installation Instructions

The AI controller PAC-YG63MCA does not have a waterproof structure.

Be sure to install the AI controller inside a control panel that is located indoors. Prepare a control panel capable of storing this device such as the one shown in the figure. (Install the device in a control

panel strong enough to withstand a weight of 0.6 kg [1 This device can be installed horizontally, or as shown below, vertically. The following diagram also provides a rough

estimate of how much space is required around the installation.

100

(

)

/8 lb].)

100

(

)

100

(

)

100

(

)

Size of the device: 200 (W) × 120 (H) × 45 (D) mm/

/8 (W) × 43/4 (H) × 125/32 (D) in

Unit: mm (in)

Note: The space shown above does not include space for peripherals. Additionally, the amount of space necessary varies according

to the functions that are used and the wiring method. Secure enough space appropriate for the type of installation.

(1) Fix the top of this device to the control panel at two points by loosely tightening the screws (M4) that were procured locally.

Fix the bottom in place with two screws and then tighten all four of the screws.

Screw pitch

(

)

150

(

)

110

Unit: mm (in)

(2) To remove the cover, as shown in the figure, remove the two screws for fixing the cover in place and then remove the cover by

unhooking the upper hook section from the lower case. To attach the cover, hook the upper hook section on the lower case and then fix the cover in place with the two screws that were removed.

Hooks

Screws for fixing the cover

Note: Two hooks are located on the upper section of the cover.

(3) Refer to "7. Wiring Instructions" and connect the wires for the power line, M-NET transmission line, output signal lines, and sensor

input signal lines.

M-NET Sensor input signal lines

Output

signal lines

Power line

Note:

• Do not install the sensor input signal lines parallel to or near the M-NET transmission line or power line. Also avoid loop wiring.

• Be sure to ground this device, PACSC50KUA and 24 VDC Power

controller

Relay

source. Measurement accuracy may be affected if devices are not grounded.

Caution:

• Perform wiring so that the terminal

Junction terminal

block

24 VDC

Power source

NFG L-V+V

PAC-SC50KUA

block is not strained. If strained, use a wire guide or junction terminal to alleviate the stress on the terminal block.

•

Do not connect the wires directly from the top of the control panel to the

M-NET

terminal block. Moisture may enter this device along the wiring and cause electric shock or fire.

Diagram Image (Installed within a Control Panel)

7 Wiring Instructions

7-1. Terminal Diagram

LED17

M-NET

power on

Status LEDs

LED 11/ 12/ 13/ 14/ 15/ 16

M-NET

A / B / S

CN02

Function

Settings

Analog Input

Setting

SW01

Output

LEDs

(CPU power on)

SW11

SW02

LED03

SW03

M-NET

Address

* The wiring in the diagram has been simplified.

Non-voltage Contact

Output

SW08

SW09

CN03

10s

SW06 SW07

SW12

24 VDC Power Supply

V+ / V- / FG

CN10 CN05 CN08

Channel 1

Pt100 Input

Channel 1

Analog Input

CN01

Channel 2

Analog Input

7-2. Connecting the Power and M-NET Transmission Lines

Tightening torque for terminal screws: 1 N·m

Connect the M-NET transmission line of this device to a power supply unit (PAC-SC50KUA) for the M-NET transmission line or an outdoor unit (either a centralized control line or indoor control line can be connected).

* Only the M-NET circuitry of this device receives the power from the

M-NET transmission line. The power consumption factor is "1/4" (equivalent to one ME Remote Controller).

CN02

/B/S

V+/V-/FG

(M1) (M2)

AI controller

M-NET

S / B / A

Field Connections (example)

Caution:

• Use a power line and M-NET transmission line that satisfy the specifications described in "6-1. Parts Purchased Separately".

• Attach a circuit comprising the following components to the supply primary side of the 24 VDC power supply.

• It is important to pay attention to the polarity when connecting to the 24 VDC power supply terminal block.

• Fix the power line and M-NET transmission line in place on the outside to ensure that the terminal block is not affected by

•

AC power Line

Fuse

Var isto r

Arrester

Var isto r

Noise

Filter

24 VDC Power source

Figure 7-1 Example of Connecting the Power Line and M-NET Transmission Line

(1) Varistor, (2) Arrester, (3) Noise filter, (4) Fuse

Connecting the positive and negative in the reverse order will cause a failure.

any external force. Not securely connecting and fixing the wires in place may cause heat generation and fire. Make sure that the copper wiring is not short-circuiting the plates (cover, lower case) or neighboring wires. Cover the shielded line of the M-NET transmission line with materials such as vinyl tape and prevent short-circuiting with the plates.

* Functional

ground

Note:

• Be sure to ground this device, PAC-SC50KUA and 24 VDC Power source. Measurement accuracy may be affected if devices are not grounded.

7-3. Connecting the Sensors

•

For channel 1, select one of the following four types: Pt100 detection, 4 to 20 mADC, 1 to 5 VDC, or 0 to 10 VDC analog input.

• For channel 2, select one of the following three types: 4 to 20 mADC, 1 to 5 VDC, or 0 to 10 VDC analog input.

• The wire length depends on the specifications of the sensor. However, since the use of long wires makes the device susceptible to noise, using wires shorter than 12 m (39.4 ft) is recommended. Use a shielded line for the sensor line and connect to the FG terminal on this unit or the FG terminal on the control panel.

(1) Channel 1 Pt100 Input

To use these, various settings need to be configured. Refer to "8. Initial Settings".

B /

A / B

CN10

Device side

Caution:

• Use a 3-wire system for Pt100.

• A/B polarity is important for Pt100. Be sure to match the polarity when using Pt100.

• Do not install the sensor input line parallel to or near the M-NET transmission line or power line. Also avoid loop wiring.

BBA

Field Connections

Furthermore, confirm the precautions for the sensor.

• Strip 12±1 mm (

/32 ±1/32 in) of the wire coating and insert firmly into the

terminal.

• Make sure that the copper wiring is not short-circuiting the plates (cover, lower case) or neighboring wires.

t°

Pt100 (3-wire system)

• Perform wiring so that the terminal block is not strained. If strained, use a wire guide or junction terminal to alleviate the stress on the terminal block.

(2) Channel 1 (Channel 2) Analog Input

(4 to 20 mADC, 1 to 5 VDC, 0 to 10 VDC)

To use these, various settings need to be configured. Refer to "8. Initial Settings".

(a) When 1 to 5 VDC, 0 to 10 VDC, or 4 to 20 mADC

(type for which power is supplied to the sensor)

(b) When 4 to 20 mADC (type for which power is

supplied to the signal line) is connected

is connected

Device side

Field Connections

Power supply

CN05 (CN08)

Device side

CN05

Field Connections

Sensor

Power supply

(CN08)

Sensor

Caution:

• Select a power supply that is suitable for the sensor to be used.

• Do not install the sensor input line parallel to or near the M-NET transmission line or power line. Also avoid loop wiring. Furthermore, confirm the precautions for the sensor.

• Strip 12±1 mm (

/32 ±1/32 in) of the wire coating and insert firmly into the terminal.

• Make sure that the copper wiring is not short-circuiting the plates (cover, lower case) or neighboring wires.

• Perform wiring so that the terminal block is not strained. If strained, use a wire guide or junction terminal to alleviate the stress on the terminal block.

7-4. Connecting Alarm Setpoint Outputs

(Non-valtage Contacts)

The maximum wire length is 100 m. However, since the use of long wires makes the device susceptible to noise, using wires no more than 10 m long is recommended.

To use these, various settings need to be configured. Refer to "8. Initial Settings".

Load

Power supply

V1 (DC)

Ch1 Ch2

Device

side

Upper/lower

limit alarm

Power supply

V2 (DC)

Upper/lower

limit alarm

Field Connections

CN03

Tightening torque for terminal screws: 1 N·m.

* The contact of the internal relay is always ON during

detection of an upper/lower limit alarm. (Level output)

Caution:

• To use X1 relay, obtain one that satisfies the following specifications. Operating coil [Applied load]

MAX: 24 VDC, 5 W (Built-in diode) MIN: 5 VDC, 2 mW (Built-in diode) *1 AC loads cannot be connected. *2 Provide a power supply (V1, V2) that matches the load

and relay to be used.

• To drive a direct load, use ones within the following. [Applied load]

MAX: 24 VDC, 5 W MIN: 5 VDC, 2 mW * AC loads cannot be connected.

• Make sure that the copper wiring is not short-circuiting the plates (cover, lower case) or neighboring wires.

• Perform wiring so that the terminal block is not strained. If strained, use a wire guide or junction terminal to alleviate the stress on the terminal block.

• Do not connect the wires directly from the top of the control panel to the terminal block. Moisture may enter this device along the wiring and cause electric shock or fire.

8 Initial Settings

After completing the procedures described in "6. Installation" and "7. Wiring Instructions", set the initial settings in accordance with the procedure described below.

(1) M-NET address settings

10s

Note:

• An address from 01 to 50 can be set.

• Set an address that is not the same as that of another unit.

The address is set to "01" at factory default.

SW06 SW07

In the case of address "41"

(2) Use the dip switches to select functions.

Select the function required for each input/output channel to be used. The switch assignment for each channel is shown below. Configure each of the settings while referring to "9. Dip Switch Functions ".

• For channel 1, select one of the following four types: Pt100 detection, 4 to 20 mADC, 1 to 5 VDC, or 0 to 10 VDC analog input.

• For channel 2, select one of the following three types: 4 to 20 mADC, 1 to 5 VDC, or 0 to 10 VDC analog input.

(a) When using Pt100 detection (only channel 1 can be used)

Ch Setting Setting Switch Pt100 To not use

Ch1 Pt100 used

(b) When using one of the analog inputs (4 to 20 mADC detection, 1 to 5 VDC detection, and 0 to 10 VDC detection)

(1) SW01-1 (2) SW01-3

ON ON

OFF OFF

Ch Setting Setting Switch

Ch1 Setting of sensor to use

Ch2 Setting of sensor to use

Ch Setting Setting Switch To use To not use

Ch1 Usage of upper/lower limit alarm interlock output (1) SW01-5 ON OFF

Ch2 Usage of upper/lower limit alarm interlock output (1) SW02-5 ON OFF

(d) Measurement data backup interval setting (for servicing)

Ch Setting Setting Switch 1 min 2 min 5 min 10 min

Common Measurement data backup interval setting

(1) SW11-1 (2) SW11-2 (3) SW01-1 (4) SW01-2 (5) SW01-3

(1) SW12-1 (2) SW12-2 (3) SW02-1 (4) SW02-2

(1) SW03-1 (2) SW03-2

4 to

20 mADC

ON ON

ON OFF OFF

ON OFF

OFF OFF

1 to

5VDC

OFF

ON OFF OFF

OFF

ON OFF

OFF

0 to

10 VDC

OFF OFF

ON ON

OFF

OFF OFF

ON ON

OFF

To not

use

OFF OFF OFF OFF OFF

OFF OFF OFF OFF

ON ON

(3) Turn on the power of this device.

Verify that the LED16 (CPU power on) and LED17 (M-NET power on) are lit.

(4) Set the time.

Set the current time from a system controller (G(B)-50A, TG-2000A) or a Maintenance Tool.

(5) Configure the settings of the system controller (G(B)-50A or TG-2000A).

Configure settings for the system controller (G(B)-50A or TG-2000A) such as the type of sensor to use and the measurement range. The main items that should be set are shown below.

(a) When using Pt100 detection (only channel 1 can be used)

Ch Setting Setting with G(B)-50A or TG-2000A

Measurement category setting

Ch1

(b) When using an analog input (4 to 20 mADC detection, 1 to 5 VDC detection, or 0 to 10VDC detection)

Ch Setting Setting with G(B)-50A or TG-2000A

Ch1

Ch2

Measurement range setting

Measurement correction

Measurement category setting Select the temperature/humidity

Measurement range setting Set the upper limit and lower limit values

Measurement correction Input the measurement correction value (offset value)

Measurement category setting Select the temperature/humidity

Measurement range setting Set the upper limit and lower limit values

Measurement correction Input the measurement correction value (offset value)

Select temperature/humidity (Be sure to select temperature.)

Set the upper limit and lower limit values (Set a range from -30°C [-22°F] to 60°C [140°F].)

Input the measurement temperature correction value (offset value)

Ch Setting Setting with G(B)-50A or TG-2000A

Ch1

Ch2

(6) Settings for the interlock function are performed from the Maintenance Tool.

Perform settings such as interlock criteria for this device from Maintenance Tool. For details, refer to the operating manual for the Maintenance Tool.

Upper/lower limit alarm detection value and cancellation value settings

9 Dip Switch Functions

SW01 1

SW02 1

SW03

SW06

SW07

SW08 1 Unused Set to OFF

SW09 1 Unused Set to OFF

SW11

SW12

Supported

Channel

Selection of the input to use No Yes Specify whether to use the channel 1 input terminal.

3–

Channel 1

4 Unused Set to OFF

6 Unused Set to OFF

7 Unused Set to OFF

8 Unused Set to OFF

3 Unused Set to OFF

4 Unused Set to OFF

Channel 2

6 Unused Set to OFF

7 Unused Set to OFF

8 Unused Set to OFF

Measurement data backup interval

1-minute interval: (2 hours worth) 2-minute interval: (4 hours worth) 5-minute interval: (10 hours worth)

10-minute interval: (20 hours worth)

3 Unused Set to OFF

4 Unused Set to OFF

5 Unused Set to OFF

6 Unused Set to OFF

7 Unused Set to OFF

8 Unused Set to OFF

M-NET address

2 Unused Set to OFF

3 Unused Set to OFF

4 Unused Set to OFF

5 Unused Set to OFF

6 Unused Set to OFF

2 Unused Set to OFF

Channel 1

Channel 2

Selection of the analog input type (1)

Selection of upper/lower limit alarm interlock output use

Selection of the input to use No Yes Specify whether to use the channel 2 input terminal.

Selection of the analog input type (1)

Selection of upper/lower limit alarm interlock output use

Selection of analog input type (2)

Function OFF ON Remark

0 to 10 VDC detection : 1 to 5 VDC detection : Setting not possible : 4 to 20 mADC detection:

4 to 20 mADC/

1 to 5 VDC

detection

No Yes

4 to 20 mADC/

1 to 5 VDC

detection

No Yes

SW03-1

OFF OFF

ON ON

(Address 10s)

0 to 9 (decimal)

SW11-1

OFF OFF

ON ON

SW12-1

OFF OFF

ON ON

0 to 10 VDC

detection

0 to 10 VDC

detection

SW03-2

(Address 1s)

SW11-2

SW12-2

Pt100

OFF

Set the type of analog input for channel 1 (1). * This should also be set in accordance with the selection

of analog input type (2) (SW11-1 and 2).

* The setting of SW01-2 is disabled when SW01-3 is ON.

Specify whether to use channel 1 upper/lower limit alarm interlock output.

Set the type of analog input for channel 2 (1). * This should also be set in accordance with the selection

of analog input type (2) (SW12-1 and 2).

Specify whether to use channel 2 upper/lower limit alarm interlock output.

Set to back up measurement data to the fixed memory. Excess past data will be erased.

An address from 01 to 50 can be set. Set an address that is not the same as that of another unit.

Set the type of analog input for channel 1 (2) *1: This setting is not necessary when SW01-3 is ON.

Set the type of analog input for channel 2 (2)

Set the dip switches for function selection according to the system to be used. At factory default, the SW01, SW02, SW03, SW08, and SW09 dipswitches are all set to OFF; the SW11 and SW12

dipswitches are both set to ON, and the M-NET address is set to 01. Be sure to turn off the power before changing switch settings.

10 LED Display Designations

The LEDs of this device indicate the upper/lower limit alarm interlock output status and error status of this device.

10-1.Alarm Setpoint Output and Error Displays

Display Item Display LED Content

Note :On, :Off, :Flashing

Power supply status (1) Power supply to CPU LED16

(CPU power on)

Output status

(2) Power supply to M-NET

circuit

Ch1, 2 (1) Upper/lower limit alarm

interlock output status

LED17 (M-NET power on)

LED03/02 (Output LEDs)

: Lights when the CPU is energized.

: Flashes during M-NET communication.

: Lights when the M-NET is energized.

Output Method

Level Output

Ch1 Ch2

LED 03 LED 02

: Alarm output : Alarm stop

Error status (*1) (1) 4-digit error code LED12/13/14/15

(Status display LEDs)

*1: When a sensor error or communication error occurs, the error status is displayed.

Refer to "10-2. Sensor and Communication Error Displays".

10-2.Sensor and Communication Error Displays

If a sensor error or communication error occurs, a 4-digit error code will be repeatedly displayed according to the steps shown below.

"Sensor and Communication Error Displays" consist of the following 10 steps. This operation is performed repeatedly to indicate the 4-digit error code for the error.

Note :On, :Off, :Flashing

LED11 LED12 LED13 LED14 LED15

Common

Error code display (Binary number indication)

=8 22=4 21=2 20=1

STEP1

Starting Point Indication

STEP2 Blank Turn Off

STEP3 / / / / Error code 1000's digit

STEP4 Blank Turn Off

STEP5 / / / / Error code 100's digit

STEP6 Blank Turn Off

STEP7 / / / / Error code 10's digit

STEP8 Blank Turn Off

STEP9 / / / / Error code 1's digit

STEP10 Blank Turn Off

Function Remark

"Sensor and

Communication Error

Displays"

LEDs 12 to 15 flash 3 times

Error code 1000's digit

In the case of 6,

In the case of 0,

Error code 1's digit indication

In the case of 7,

indication

Error code 100's digit

indication

Error code 10's digit

indication

The error codes that are displayed for M-NET communication errors and sensor errors are as shown below.

Error Code Description of Error Error Code Description of Error

6600 Multiple address error 6607 No ACK error

6601 M-NET polarity unset error 6608 No return of response frame

6602 Transmission processor hardware error 5010 Sensor trouble in Channel 1

6603 Transmission bus-busy error 5020 Sensor trouble in Channel 2

6606 Communications with transmission processor error

11 System Operation Test

Use the following procedure to confirm operation of the system.

(1) Configure the settings of this device and the system controller while referring to "8. Initial Settings". (2) Confirm whether the measurement values of channel 1 and channel 2 are displayed on the system controller properly.

* Depending on the conditions, compare the measurement values with those of, for example, a commercially available portable

thermohygrometer. If the measurement accuracy of the sensor used results in extreme differences in the measurement values, use the measurement correction value (offset value) input function of the system controller to correct the measurement values.

(3) When upper/lower limit alarm interlock is to be used, input a value that exceeds the set alarm level and confirm whether the alarm

is displayed on the controller. Furthermore, confirm whether the alarm output operation takes place from the contact output at the same time.

If there is a problem, check the wiring and settings. For details on configuring settings, refer to "8. Initial Settings" and "9. Dip switch functions".

This product is designed and intended for use in the residential,

commercial and light-industrial environment.

This product at hand is based on the following EU regulations:

• Low Voltage Directive 2006/95/EC

• Electromagnetic Compatibility Directive 2004/108/EC

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

- Reorient or relocate the receiving antenna.

- Increase the separation between the equipment and receiver.

- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

- Consult the dealer or an experienced radio/TV technician for help.

HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN

WT04975X02

Printed in Japan

Mitsubishi Electronics PAC-YG63MCA User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual