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16

 

 

INTAC

®

 Modbus Map

 

Modbus 
Register 
Number

 

INTAC

®

  

Number

 

Menu 
Number

 

Menu Title

 

Description

 

852

 

851

 

012

 

Accumulated Run Time

 

0

-

365 days

 

55

 

54

 

009

 

Outdoor Air Temp Actual

 

-

1000

-

10,000 implied tenths

 

53

 

52

 

008

 

Water Temp Actual

 

-

130

-

 2660, implied tenths

 

51

 

50

 

006

 

High Limit RH Actual

 

0

-

1000, implied tenths

 

823

 

822

 

none

 

%Power Heater #1 or Combustion Blowers

 

0

-

100

 

824

 

823

 

none

 

%Power Heater #2 or Burner #1 Enable 

 

0

-

100

 

825

 

824

 

none

 

%Power Heater #3 or Burner #2 Enable 

 

0

-

100

 

826

 

825

 

none

 

%Power Heater #4 or Burner #3 Enable 

 

0

-

100

 

853

 

852

 

002

 

Total Power Output

 

0

-

100

 

49

 

48

 

001

 

Actual Humidity

 

0

-

1000, implied tenths

 

857

 

856

 

E01

 

Interlock Input Open

 

0=safety circuit open( error condition), 1=Safety circuit closed (safeties 
satisfied)

 

858

 

857

 

E02

 

Dedicated Input

 

0=open contact, 1=closed contact

 

50

 

49

 

E03

 

Control RH Sensor

 

0=No Error, 1= Under range, 2= Over range, 3=Underflow, 4=Overflow

 

52

 

51

 

E04

 

High Limit RH Sensor

 

0=No Error, 1= Under range, 2= Over range, 3=Underflow, 4=Overflow

 

56

 

55

 

E05

 

Outdoor Air Sensor

 

0=No Error, 1= Under range, 2= Over range, 3=Underflow, 4=Overflow

 

54

 

53

 

E06

 

Water Sensor(temp)

 

0=No Error, 1= Under range, 2= Over range, 3=Underflow, 4=Overflow

 

831

 

830

 

E07

 

Water Level

 

0=No error, 1=bad Tri

-

Probe, 2=Fill fault, 3= Refill fault, 4=Low float, 5=Low, 

6=Drain fault

 

847

 

846

 

E08

 

Internal Module #1 I/O Error

 

0=no, 1=yes

 

848

 

847

 

E08

 

Internal Module #2 I/O Error

 

0=no, 1=yes

 

849

 

848

 

E08

 

Internal Module #3 I/O Error

 

0=no, 1=yes

 

102

 

101

 

101

 

RH Set Point

 

0 to 1000, implied hundredths

 

103

 

102

 

102

 

High Limit Set point

 

0 to 1000

 

104

 

103

 

103

 

RH Low Alarm

 

(

-

1) to 

-

1000, implied tenths

 

105

 

104

 

104

 

RH High Alarm

 

1 to 1000, implied tenths

 

202

 

201

 

201

 

Operation Mode

 

0=Standby, 1=Normal, 2=Flush, 3=Forced Drain

 

203

 

202

 

202

 

Drain Duration Timer

 

0 to 120 minutes

 

204

 

203

 

203

 

Drain Interval timer

 

1 to 500 hours

 

205

 

204

 

204

 

Cool Down Delay

 

0 to 150 seconds

 

206

 

205

 

205

 

Cool Down Temp

 

800

-

2120 def F, implied tenths

 

207

 

206

 

206

 

Fill Delay Timer

 

0

-

15

 

208

 

207

 

207

 

Water Temp Set Point

 

400

-

2000 deg F, implied tenths

 

209

 

208

 

208

 

Water Temp Hysteresis

 

10

-

500 deg F, implied tenths

 

210

 

209

 

209

 

End of Use Drain Timer

 

0

-

168 hours

 

211

 

210

 

210

 

Time to Clean Timer

 

0

-

365 days

 

212

 

211

 

211

 

Clean Reset

 

0=off, 1=on

 

213

 

212

 

212

 

INTAC

®

 Address

 

1

-

247 modbus (read only)

 

214

 

213

 

213

 

INTAC

®

 Baud Rate

 

0=9600, 1=19200, 2=38400

 

302

 

301

 

301

 

Room Prop band

 

0 to 1000, implied hundredths

 

303

 

302

 

302

 

Room hysteresis

 

1 to 500, implied hundredths

 

304

 

303

 

303

 

Room Integral

 

0 to 6000, implied hundredths

 

305

 

304

 

304

 

Room Derivative

 

0 to 999, implied hundredths

 

306

 

305

 

305

 

Cycle Time

 

1 to 10 for SCR

 

307

 

306

 

306

 

Duct Prop Band

 

0 to 1000, implied hundredths

 

308

 

307

 

307

 

Duct Hysteresis

 

1 to 500, implied hundredths

 

309

 

308

 

308

 

Duct Integral

 

0 to 999, implied hundredths

 

310

 

309

 

309

 

Duct Derivative

 

0 to 999, implied hundredths

 

311

 

310

 

310

 

RH Input filter

 

0

-

60

 

 

 

 

 

 

*Modbus  parameters:  Holding register(16 bit), Signed, 38400 Baud,   Character format: 8 data, No Parity, One stop

 

**All parameter are available via communications but only some parameters are active in certain configurations.

 

Содержание INTAC

Страница 1: ...al Form No INOM 12 19 READ AND SAVE THESE INSTRUCTIONS Our results are comforting INTAC Humidifier Control System PURE Humidifier Co Power 68 Heaters 1 2 3 002 NORMAL FILL DRAIN SYSTEM OPERATION FAULT...

Страница 2: ...to Navigate 500 Menu 7 Modes of Operation Description Electric Humidifiers 8 Modes of Operation Description Gas Humidifiers 8 Modes of Operation Description Steam to Steam 8 Tri Probe Operation 9 Aut...

Страница 3: ...to wire capacitance and wire to ground capacitance For remotely mounted panels with less than 20 feet of wire length for the Tri Probe wires 18 gauge thermostat wire may be sufficient For distances up...

Страница 4: ...indicates when an error or fault has occurred Enter Key Used to toggle confirm setting once it has been changed and to access the 300 menu Down 200 Menu Key Used to access the 200 menu decrease a valu...

Страница 5: ...numbered menu key for three 3 seconds To access the 500 Menu press and hold the and simultaneously for three 3 seconds Press to activate a menu prompt The prompt will begin to blink Press or to chang...

Страница 6: ...Temp 78 F 009 Control SCR 010 Time to Clean 30 Days 011 Accumulated Run Time 60 Days 012 NORMAL DISPLAY ERROR AND ALARM DISPLAYS SYSTEM OPERATION DISPLAYS Note This is a complete listing of all the di...

Страница 7: ...211 PRESS TO MOVE UP OR DOWN THRU THE HOME DISPLAY PRESS TO MOVE UP OR DOWN THRU THE HOME DISPLAY Note This is a complete listing of all the displays and menu prompts Not all displays and menu prompt...

Страница 8: ...prompts Not all displays and menu prompts will appear on your controller as they are dependent on your configuration number Prompts shown are examples only and may not represent your control settings...

Страница 9: ...ransmitter 502 H2O Sensor K Type 503 RH Sensor Voltage 504 RH Process Lo 0 00 Volts 505 RH Process High 10 00 Volts 506 Hi Limit Sensor Voltage 508 HL Process Lo 0 0 Volts 509 HL Process Hi 10 0 Volts...

Страница 10: ...ty GAS AND STEAM TO STEAM HUMIDIFIERS STEAM Steam mode is used when the INTAC is used to control a steam to steam heat exchanger humidifier type Pressurized steam is introduced through a steam control...

Страница 11: ...cal float valve for controlling the makeup water AUTOMATIC DRAIN CYCLE Humidifier models that run on tap water will accumulate minerals in the water as the water is boiled away Sometimes immediately b...

Страница 12: ...ID Proportion Integral and Derivative terms all affect the way a control signal will react to a change in the process variable which in this case is the relative humidity The actual analog 0 10 VDC or...

Страница 13: ...n the power to the heating source on if there is no call for humidity and the tank temperature is below the value set on MENU 207 OUTDOOR AIR TEMPERATURE SETBACK OPTION As outside air temperature decr...

Страница 14: ...any degrees This can be checked by using a probe type thermometer located near the air temp sensor and comparing the readings If for example the indicated reading is 2 F too high a linear calibration...

Страница 15: ...TS DISABLE SWITCH a closed contact disables the humidifier DEDICATED INPUT PANEL LOCK OUT a closed contact locks the panel White Green Violet Gold No Color 24 VAC COMMON 24 VAC HOT PANEL GROUND PILOT...

Страница 16: ...tandard water units only See Specifications page for wiring limitations Input is active when menu 705 is set to TRI PROBE INNER BOARD OUTER BOARD 1 2 3 4 5 6 7 1 2 3 4 5 6 1 2 3 4 5 6 7 1 2 3 4 5 6 Ta...

Страница 17: ...0000 0726 J1 J2 J3 INTAC Hardware Layout HC Model Shown A B C KEY A Inner Circuit Board B Outer Circuit Board C Terminal Strips D DCLMB Dual Control Loop Module B E WLCM Water Level Control Module F D...

Страница 18: ...no 1 yes 102 101 101 RH Set Point 0 to 1000 implied hundredths 103 102 102 High Limit Set point 0 to 1000 104 103 103 RH Low Alarm 1 to 1000 implied tenths 105 104 104 RH High Alarm 1 to 1000 implied...

Страница 19: ...om primary humidistat or Building Management System 2 Input signal below 6 RH below 4 mA DC 3 Input signal between 100 and 105 Verify that Menus 502 504 505 506 match the type of input Check signal at...

Страница 20: ...minals Terminal J4 5 Voltage Input Terminal J4 7 Voltage Current Input Terminal J4 6 Current Input E05 Outdoor Air AD Underflow Air temperature sensor circuit open Check for correct polarity Check sig...

Страница 21: ...only Check connections to the Tri Probe Assembly Terminal J2 4 Short Probe Gray Wire Terminal J2 5 Medium Probe Violet Wire Terminal J2 6 Long Probe Blue Wire Terminal J2 7 Tank Ground Green Wire Occu...

Страница 22: ...5 Medium Probe Violet Wire Terminal J2 6 Long Probe Blue Wire Terminal J2 7 Tank Ground Green Wire Occurs when fill valve has been on continuously for 1 hour Check water source supply Verify that wate...

Страница 23: ...Auto drain cycle The fill valve is ener gized to allow colder makeup water to cool the tank Used in place of cool down delay when an optional tank thermocouple is installed RANGE 27 to 100 C 60 Same d...

Страница 24: ...rivative RANGE 0 00 to 9 99 0 00 Supply air Hi Limit derivative term in units of minutes 0 is the recommended value 310 RH Input Filter RANGE 0 to 60 seconds 1 For attenuating a noisy humidity signal...

Страница 25: ...ty signal on plug J4 terminal 5 and 7 511 Air Sensor None Option No air temperature sensor input available set with menu 704 Current Option Current input for outside air temperature sensor 512 Air Pro...

Страница 26: ...and menus are in C 522 Capacity Units Lbs Hr x All capacities in all screens and menus are in lbs hr Kgs Hr All capacities in all screens and menus are in kgs hr 523 Unit Capacity RANGE 2 to 9999 Vari...

Страница 27: ...o drain Auto drain can only be started through the dedicated input when 520 Auto Drain 709 Gas Burners RANGE 1 to 3 Varies Number of burners used on humidifier Factory option only 710 Low Fire Set Pt...

Страница 28: ...716 Post Purge Time RANGE 5 to 999 seconds 30 seconds Time the combustion fans will run after the burners turn off Factory option only 717 VFD Intensity RANGE 1 to 8 4 Adjusts the intensity of the dis...

Страница 29: ...27 Notes Action Performed Date By...

Страница 30: ...28...

Страница 31: ...29...

Страница 32: ...30 141 Jonathan Blvd North Chaska MN 55318 Tel 952 368 9335 Fax 952 368 9338 www purehumidifier com...

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