PROCESS HEATING COMPANY UNITIZED HEATER KIT Installation, Operation & Maintenance Manual

Download

Page 1

INSTALLATION,

OPERATION

AND

MAINTENANCE

MANUAL

UNITIZED HEATER

PROCESS HEATING COMPANY, INC.

POST OFFICE BOX 84585

SEATTLE, WASHINGTON 98124-5885

PHONE: (206) 682-3414 FAX: (206) 682-1582

KIT

Page 2

WARNINGS

1) READ AND UNDERSTAND ALL TAGS AND INSTALLATION AND OPERATING INSTRUCTIONS BEORE COMMENCING.

2) CHECK THAT THE ELECTRICAL SERVICE WILL HANDLE THE LOAD. UNIT MUST BE ADEQUATELY GROUNDED.

3) ALL WIRING SHOULD CONFORM TO REQUIREMENTS OF NATIONAL AND LOCAL ELECTRICAL CODES AND STANDARDS.

4) ONLY LICENSED ELECTRICIAN SHOULD CONNECT POWER TO PANEL AND SYSTEM.

5) NEVER EXPOSE HEATER TUBES TO AIR WITH POWER ON.

6) CARE SHOULD BE USED WHEN WORKING AROUND TUBES WHEN CLEANING OR INSTALLING. WALLS ARE LESS THEN ¼” THICK.

7) IF THERE ARE ANY QUESTIONS CONCERNING THE RATINGS OR INSTRUCTIONS PLEASE CONTACT YOUR LOCAL DISTRIBUTOR OR THE FACTORY. PHONE (206) 682-3414 FAX (206) 682-1582

Page 3

ADDITIONAL IMPORTANT INFORMATION

1) THESE INSTRUCTIONS CANNOT POSSIBLY COVER EVERY SITUATION CONCERNING THE OPERATION, INSPECTION, ADJUSTMENT AND TEST OF THE EQUIPMENT FURNISHED. PROCESS HEATING COMPANY (PHCo), IN THE FURNISHING OF THIS EQUIPMENT AND THESE INSTRUCTIONS, MUST PRESUME THAT THE OPERATING AND MAINTENANCE PERSONEL USING THIS EQUIPMENT HAVE SUFFICIENT TECHNICAL KNOWLEDGE AND EXPERIENCE TO APPLY SOUND SAFETY AND OPERATIONAL PRACTICES WHICH MAY NOT BE MENTIONED.

2) IN APPLICATIONS WHERE PHCo FURNISHED EQUIPMENT THAT IS TO BE INTEGRATED WITH A PROCESS OR OTHER EQUIPMENT, THESE INSTRUCTIONS SHOULD BE THOROUGHLY REVIEWED TO DETERMINE THE PROPER INTEGRATION OF THE EQUIPMENT INTO THE OVERALL PLANT OR SYSTEM OPERATIONAL PROCEDURES.

3) PHCo DOES NOT SUPPLY, RECOMMEND OR APPROVE THE VARIOUS SYSTEMS IN WHICH ITS PRODUCTS ARE OR MAY BE USED. UNLESS DESIGNED, MANUFACTURED AND USED PROPERLY, VARIOUS SYSTEMS MAY BE INHERENTLY UNSAFE OR DANGEROUS. THE USER SHOULD CHECK AND COMPLY WITH ALL FEDERAL, STATE AND LOCAL REGULATIONS AND OTHER REGULATIONS AND RECOMMENDATIONS SUCH AS: NFPA, UL, API, OSHA, ETC.

Page 4

PREPERATION

1) REMOVE JACKETING AND INSULATION FROM SECTION OF TANK HEATER IS TO BE INSTALLED THROUGH.

2) MARK LOCATION OF OPENING ON TANK. HEATER SHOULD BE KEPT AS LOW AS POSSIBLE IN TANK.

CAUTION

BEFORE BURNING OR WELDING ON TANK, CLEAN THOROUGHLY AND KEEP WELL VENTILATED.

INSTALLATION

1) BURN OPENING IN TANK SLIGHTLY LARGER THAN HEATER TERMINAL BOX (SNUG FIT). REMOVE SLAG AND GRIND OPENING SMOOTH.

2) REMOVE BLOCKING FROM SUPPORT PLATE(S) AND SLIDE HEATER THROUGH OPENING IN TANK. STOP AT MARKED “WELD LINE” ON HEATER TERMINAL BOX.

3) HEATER TUBE SUPPORT PLATE(S) SHOULD BE ATTACHED TO TANK BOTTOM. LEVEL HEATER TUBES AND WELD SUPPORT(S) TO TANK. DO NOT

4) WELD HEATER TERMINAL BOX TO TANK. TERMINAL BOX IS ¼” THICK STEEL. WELD MUST BE LIQUID TIGHT.

5) TANK DISCHARGE SHOULD BE KEPT 2” TO 3” ABOVE HEATER TUBES. NEVER EXPOSE HEATER TUBES TO AIR WITH POWER ON.

6) HAVE LICENSED ELECTRICIAN CONNECT PROPER VOLTAGE AND PHASE TO THE LINE SIDE OF THE MAIN DISCONNECT SWITCH USING SUITABLE WIRE GAUGE FOR HEATER LOAD. UNIT MUST BE PROPERLY GROUNDED.

7) CHECK ALL CONNECTIONS TO INSURE THEY ARE ALL TIGHT SINCE VIBRATION IN TRAVEL CAN LOOSEN WIRE CONNECTIONS.

WELD HEATER TUBES TO SUPPORT PLATE(S).

Page 5

OPERATION

1) TURN ON THE MAIN DISCONNECT SWITCH.

2) PUSH THE RED HIGH LIMIT RESET PUSHBUTTON TO PULL IN THE CONTACTOR AND PROVIDE LOAD POWER.

3) THE INDICATING TEMPERATURE CONTROL (IN ENCLOSURE DOOR) SHOULD BE SET TO DESIRED PROCESS TEMPERATURE BY PRESSING UP/DOWN ARROWS AND THEN PRESSING ENTER (HALF CIRCLE) KEY (FACTORY SET TO 125°F).

4) THE HIGH LIMIT CONTROL (PROCESS TEMPERATURE SENSING) IN THE PANEL, MOUNTED ON THE BACK PANEL UNDER THE MAIN CONTROLLER TO THE LEFT SIDE, SENSES PROCESS TEMPERATURE AND WILL DISCONNECT POWER TO THE HEATERS IF OVER TEMPERATURE OCCURS. SETPOINT SHOULD BE APROXIMATELY 20°

TO 25°F ABOVE PROCESS TEMPERATURE. WHEN THE TEMPERATURE RETURNS TO BELOW THE HIGH LIMIT SETPOINT THE POWER WILL RETURNED TO THE HEATING CIRCUIT ALLOWING THE HEATERS TO COME ON BUT THE RED HIGH LIMIT RESET PUSHBUTTON WILL BE ILLUMINATED UNTIL MANUALLY RESET (INDICATING THAT THERE WAS A HIGH LIMIT OCCURANCE). THE CAUSE OF THE MALFUNCTION SHOULD BE INVESTIGATED AT ONCE. POSSIBLE REASONS ARE:

• Thermocouple failure on the main temperature controller (indicated by “no”

in the upper display of the controller).

• “Over Ranging” of the main temperature controller (indicated by “over” in

upper display).

• Temperature controller setting higher then Hi-Limit controller setting.

• Main temperature controller out of calibration.

• Hi-Limit controller out of calibration.

• Heater magnetic contactor locked in closed position because of “welded”

contacts or mechanical binding.

Page 6

MAINTANENCE

1) PERIODICALLY CHECK ALL WIRING CONNECTIONS TO INSURE THEY ARE TIGHT AND FREE OF OXIDATION.

2) PERIODICALLY CHECK CONTACTS ON THE CONTACTORS FOR WEAR AND REPLACE CONTACTOR IF WORN.

3) TANK SHOULD BE CLEANED AT REGULAR INTERVALS.

4) BE SURE TO SEE THAT TANK HAS ADEQUATE INSULATION. INSULATION TENDS TO BREAK DOWN IN TIME THUS COSTING DOLLARS IN LOST EFFICIENCY.

Page 7

PHCo

Products

Manufactured by

Process Heating Company

THE ABOVE WARRANTY IS SUBJECT TO THE TERMS &

and delivered to the initial user are subject to the fol-

lowing limited warranty: PHCo warrants its Patented

Heating Elements to be free from defects in workmanship

and materials for a period of five (5) years (one (1) year

for drop-in style) after the date of delivery to the initial

user when operated under normal use and service and in

accordance with printed instructions provided by PHCo.

All other parts and components provided by PHCo as

part of the unit are warranted to be free from defects in

material and workmanship for a period of one (1) year

from date of delivery to the initial user.

CONDITIONS ON THE REVERSE SIDE OF THIS DOCUMENT

Page 8

, INCLUD-

OTHER

nship and materials

, OR FOR ANY

less the same is in writ-

o its transaction with you (the

r after tender of delivery (five (5)

f such fact within thirty (30)

y are exclusive of all other

er the purchase price paid for that

aim relating to any item sold.

lity on account of any claim as-

r with a non-defective item), then

basis, if PHCo’s liability on account

that is greater than their normal.

terms of this contract.

waived or varied by course of

tute a waiver of the same or any

rules. Any action to enforce

or state court located in King

jurisdiction over them person-

be dismissed at the instance of

ontract, tort or otherwise) may be com-

-in style elements), and if Buyer notifies PHCo in writing o

OTHERS FOR ANY SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES

Unless otherwise agreed in writing by Process Heating Company (“PHCo”), all of the following terms & conditions shall apply t

“buyer”):

1. LIMITED WARRANTY; DISCLAIMERS. PHCo warrants that the goods sold under this contract shall be free from defects in workma

at the time delivery is tendered. If there is discovered any failure of goods to conform to this warranty within one (1) yea

years in the case of immersion type heating elements other than drop

days following such discovery, PHCo at its own expense either will repair the defective item, or replace it, or refund to Buy

item (with choice between repair, replacement or refund to be made solely by PHCo). The foregoing limited warranty and remed

warranties, express or implied, and constitute PHCo’s exclusive liability, and Buyer’s exclusive remedy, on account of any cl

PHCo DISCLAIMS ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE. If PHCo should elect to repair or replace a

defective item and if for any reason the repair or replacement should fail in its essential purpose (which is to provide Buye

PHCo’s liability nevertheless shall be limited to the purchase price charged by PHCo for the goods. PHCo shall have no liabi

serted under principles of negligence or other tort, breach of any statutory duty, indemnity or contribution, or on any other

of such claim would exceed or in any respect differ from its liability under forgoing limited warranty and exclusive remedy.

2. LIABILITY OF PHCo UNDER THE FOREGOING LIMITED WARRANTY SHALL EXIST ONLY IF: a. The goods are installed, operated and tested in accordance with the PHCo approved installation and operation instruction. b. The goods are used and maintained in conformity with installation and operation instructions approved or published by PHC

c. Written authorization must be given by PHCo before any warranty work is done. The above limited warranty shall be void and no longer in effect if the goods are subject to abuse, strain, impact or loading

3. LIMITATION OF LIABILITY. UNDER NO CIRCUMSTANCES SHALL PHCO OR ANYONE ELSE INVOLVED IN THE MANUFACTURE OR

SALES OF THE GOODS BE LAIBLE TO BUYER OR

ING BUT NOT LIMITED TO LOST PROFITS, EVEN IF PHCO HAS BEEN ADVISED OF THE POSSIBILTY OF SUCH DAMAGES

DAMAGES OR SUMS PAID BY BUYER OR OTHER THIRD PARTIES. THE FOREGOING LIMITATION OF LIABILITY SHALL APPLY

WHETHER ANY CLAIM FOR ANY SUCH DAMAGES IS BASED UPON PRINCIPLES OF CONTRACT, WARRANTY, NEGLIGENCE OR

TORT, BREACH OF STATUTORY DUTY, PRINCIPLES OF INDEMNITY OR CONTRIBUTION, THE FAILURE OF ANY LIMITED OR EXCLUSIVE

REMEDY TO ACHIEVE ITS ESSENTIAL PURPOSE, OR ANY OTHER BASIS.

4. AUTHORITY OF PHCo’s AGENTS. No agent, employee or representative of PHCo has any authority to bind PHCo to any other affirmation, representa-

tion, promise or warranty concerning the goods sold under this contract, unless it is in writing and included as part of the

5. MODIFICATION OF WAIVER. No subsequent waiver or modification of this Limited Warranty and Liability shall be effective un

ing and signed by the party against whom such waiver or modification is asserted. No waiver in any one instance shall consti

other term or condition on any subsequent occasion. None of the express terms of this Limited Warranty and Liability may be

dealing or usage of trade.

6. DISPUTES. This agreement shall be governed by the laws of the State of Washington without reference to its choice of law

any of the terms or conditions of this agreement may be commenced or maintained at the option of either party in any federal

County, Washington having jurisdiction over the matter, and both parties consent in advance to the exercise by such courts of

ally. No action by either party arising out of or relating to this contract (including any action based upon principles of c

menced more than one (1) year after the cause of the action has accrued, and any action commenced by a party thereafter shall

the other party.

Page 9

2006-02-15

Bulletin E-90-C

5011643800-DWC0

C Series Temperature Controller

Instruction Sheet

Thank you very much for purchasing a Love Controls Series C Temperature Controller. Please read this instruction sheet before using your controller to ensure proper operation and please keep this instruction sheet handy for quick reference.

1 Precaution

DANGER! Caution! Electric Shock!

1. Do not touch the AC terminals while the power is supplied to the controller to prevent an electric shock.

2. Make sure power is disconnected while checking the unit inside.

3. The symbol (equivalent to Class II of IEC 536).

WARNING!

Mount the controller in a location that will not be subject to excessive temperature, shock, or vibration. All models are designed for mounting in an enclosed panel..

1. Always use recommended solder-less terminals: Fork terminal with isolation (M3 screw, width is 7.0mm, hole diameter 3.2mm). Screw size: M3 x 6.5 (With 6.8 x 6.8 square washer). Recommended tightening torque: 0.4 N.m (4kgf.cm). Applicable wire: Solid/twisted wire of 2 mm

2. Do not allow dust or foreign objects to fall inside the controller to prevent it from malfunctioning.

3. Never modify or disassemble the controller.

4. Do not connect anything to the “Not used” terminals.

5. Make sure all wires are connected to the correct polarity of terminals.

6. Do not install and/or use the controller in places subject to: Dust or corrosive gases and liquid, high humidity and high radiation, vibration and shock, high voltage and high frequency

7. Power must be off when wiring and changing a temperature sensor.

8. Be sure to use compensating wires that match the thermocouple types when extending or connecting the thermocouple wires.

9. Please use wires with resistance when extending or connecting a platinum resistance sensor (RTD).

10. Please keep the wire as short as possible when wiring a platinum resistance sensor (RTD) to the controller and please route power wires as far as possible from load wires to prevent interference and induced noise.

11. This controller is an open-type unit and must be placed in an enclosure away from high temperature, humidity, dripping water, corrosive materials, airborne dust and electric shock or vibration.

12. Please make sure power cables and signals from instruments are all installed properly before energizing the controller, otherwise serious damage may occur.

13. Please do not touch the terminals in the controller or try to repair the controller when power is applied to prevent an electric shock.

14. Wait at least one minute after power is disconnected to allow capacitors to discharge, and please do not touch any internal circuit within this period.

15. Do not use acid or alkaline liquids for cleaning. Please use a soft, dry cloth to clean the controller.

16. This instrument is not furnished with a power switch or fuse. Therefore, if a fuse or power switch is required, install the protection close to the instrument. Recommended fuse rating: Rated voltage 250 V, Rated current 1 A. Fuse type: Time-lag fuse

17. Note: This controller does not provide overcurrent protection. Use of this product requires that suitable overcurrent protection device(s) must be added to ensure compliance with all relevant electrical standards and codes. (Rated 250 V, 15 Amps max). A suitable disconnecting device should be provided near the controller in the end-use installation.

indicates this Controller is protected throughout by DOUBLE INSULATION or REINFORCED INSULATION

, 12AWG to 24AWG. Please be sure to tighten them properly.

2 Display, LED, and Pushbuttons

PV displays process value SV displays setpoint value.

INDEX: advances the display to the next menu item.

UP ARROW: Increments a value or changes a menu item.

DOWN ARROW: Increments a value or changes a menu item.

ENTER: stores the value or item change.

Page 10

3 Temperature Sensor Type and Temperature Range

Input Temperature Sensor Type Register Value LED Display Temperature Range

Platinum resistance (Pt100) type3 15

Platinum resistance (Pt100) type2 14

Platinum resistance (Pt100) type1 13

Platinum resistance (JPt100) type2 12

Platinum resistance (JPt100) type1 11

Thermocouple (TC) B type 10

Thermocouple (TC) S type 9

Thermocouple (TC) R type 8

Thermocouple (TC) N type 7

Thermocouple (TC) E type 6

Thermocouple (TC) T type2 5

Thermocouple (TC) T type1 4

Thermocouple (TC) J type2 3

Thermocouple (TC) J type1 2

Thermocouple (TC) K type2 1

Thermocouple (TC) K type1 0

Thermocouple (TC) L type 16

Thermocouple (TC) U type 17

Thermocouple (TC) Txk type 18

0.0 to 100.0

-20.0 to 500.0 oC

-200 to 600

0.0 to 100.0

-20.0 to 400.0

100 to 1800

0 to 1700

-200 to 1300

0 to 600

-20.0 to 400.0

-200 to 400

-20.0 to 400.0

-100 to 850

-20.0 to 500.0

-200 to 1300

-200 to 850 oC

-200 to 500

-200 to 800

4 Operation

There are three modes of operation: operation, regulation and initial setting. When power is applied, the controller will default to the operation mode. Press the switch to the initial setting mode. Pressing the key while in the regulation mode or initial setting mode, forces the controller to return

to the operation mode. PV/SV : Sets the temperature set point and displays the temperature process value. Use the and keys to set the temperature set point.

Setting method: While in any function mode, press the key to select the desired function and use the and keys to change settings. Press

key to save the changes. Menu items are listed below.

Regulation Mode

Auto-tuning

(Set in PID control and RUN mode)

Press

Set proportional band (Kp) (in PID control) Press

Set integral time (Ki) (in PID control) Press

Set derivative time (Kt) (in PID control)

Press

or P/PD control offset (when PID control is ON and Ki=0 set the value of PdoF. If Ki≠0, AT (auto-tuning, will automatically set the value of ioF.

Press

or Heating/Cooling hysteresis.

(in ON/OFF control) Press

key to switch to regulation mode. If the key is pressed for more than 3 seconds, the controller will

set temperature set point

Press

(This parameter is available only when ALA1 function enables)

Press

(This paramete r is available only when ALA1 function enables)

Press

(This parameter is available only when ALA2 function enables)

Press

(This parameter is available only when ALA2 function enables)

Press

Operation Mode

Use key to

Control setting RUN or STOP

Upper-limit alarm 1

Lower-limit alarm 1

Upper-limit alarm 2

Lower-limit alarm 2

Press

do not display when analog input

Press

manual.

Press

Initial Setting Mode

Set input type

Set temperature unit

Set upper-limit of temperature range

Set lowe r-li m it o f temperature range

Sets Control Method: on/off, PID, or

Select heating or cooling control.

Page 11

(Set in PID control mode)

Press

Regulate temperature deviation value

Press

Regulate upper-limit of analog output value

(The setting display when analog output) Press

Regulate lower-limit of analog

(The setting display when analog output)

Press

output value

to return to auto-tuning mode

Heating/Cooling control cycle setting

Press

Setting lock mode

Press

Display and adjust output value.

Alarm 1 mode setting

Press

Alarm 2 mode setting

Press

Communication write function enable/disable

Press

Communication address setting

Press

Communication baud rate setting

Press

Data length setting

Press

Pari ty bit sett ing

Press

Stop bit setting

Pres s to ret ur n in pu t ty p e se ttin g

Parameters List

1. Operation Mode: The default mode after start-up

LED Explanation Default

RUN/STOP: Control setting. Run (

ALARM 1 HIGH: Upper limit for alarm 1. (Only available when alarm is set in the initial setting mode).

ALARM 1 LOW: Lower limit for alarm 1. (Only available when alarm is set in the initial setting mode).

ALARM 2 HIGH: Upper limit for alarm 2. (Only available when alarm is set in the initial setting mode).

ALARM 2 LOW: Lower limit for alarm 2. (Only available when alarm is set in the initial setting mode).

) or Stop ( ) mode on the SV display.

RUN

4.0

Lock Function Setting: LoC1, LoC2, or OFF. LoC1 mode will lock all settings, LoC2 locks everything except the setpoint value, and OFF will not lock any settings. Press

release the lock status.

and keys simultaneously, to

OUT: The Output value adjustment and display in manual tuning control. (Not available in ON/OFF or Auto-tuning control).

OFF

2. Regulation Mode: Control parameters Settings LED Explanation Default

AT (Auto-Tuning): ON or OFF, when set ON, the execution of the auto-tuning function in PID control mode is automatically started. (Only available when PID control is selected in initial settings)

P (Proportional Band in PID control): Sets P value. 47.6

I (Integral Time in PID control): Sets I value. 260

D (Derivative Time in PID control): Sets D value. 41 PdoF: Offset output when P or PD control function is on. PID in initial settings is selected and the value

of Ki (Integral Time in regulation mode) is equal to zero.

OFF

ioF: Default value of integral volume when PID control is ON and the Ki (Integral Time in regulation mode) is not equal to zero. AT function can automatically set this parameter when PID control is active and Ki≠0.

HtS (Heating Hysteresis): Available only in ON/OFF control. Sets the value the heating hysteresis. 0

CtS (Cooling Hysteresis): Available only in ON/OFF control. Sets the value the cooling hysteresis. 0 HtPd: PID heating control cycle setting. Only available when a PID control is selected in the initial

settings. ClPd: PID cooling control cycle setting. Only available when a PID control is selected in the initial settings.

TPoF: Regulates the temperature deviation value. 0

CrHi: Regulates the 20 mA output deviation value. 0

CrLo: Regulates the 4 mA output deviation value. 0

HtS (Heating Hysteresis): Available only in ON/OFF control. Sets the value the heating hysteresis. 0

Output Selection: Voltage: 4 sec. Relay : 20 sec.

Page 12

3. Initial Setting Mode: Initial settings of the controller and communication parameters LED Explanation Default

INPUT: Select input temperature sensor type (Please refer to the contents of the “Temperature Sensor Type and Temperature Range” for detail)

Engineering Unit(°F or °C): Select engineering unit F or C.

T-High: Upper limit for temperature range. 500.0

T-Low: Lower limit for temperature range. -20.0

CONTROL METHOD (ON/OFF, PID, or manual tuning [ point value.

Control Action (Direct or Reverse Acting): Cooling [Cool] or heating [HEAT]. HEAT

ALARM 1: Alarm 1 setting. (See Alarm Output Section for set values and descriptions). 0

ALARM 2: Alarm 2 setting. (See Alarm Output Section for set values and descriptions).

]): Sets the control method for the set

C WE: Write-in function disabled/enabled. Can be set only when unit is equipped with serial communication. C NO: Address setting. Can be set only when unit is equipped with serial communication.

BPS: Baud rate setting. Can be set only when unit is equipped with serial communication.

Length: Data length setting. Can be set only when unit is equipped with serial communication.

Parity: Parity bit setting. Can be set only when unit is equipped with serial communication.

Stop Bit: Stop bit setting. Can be set only when unit is equipped with serial communication.

PT2

PID

OFF

9600

Execution : The programming execution is initiated through in the operation mode. When When

is set to , the program will start to execute in order from the step 0 of the start pattern. is set to , the program will stop and the control output is disabled

5 Heating and Cooling

Temperature control can be achieved either by heating or cooling. Please refer to the following for the operation: Settings for heat or cool operation are found in the initial settings mode under . Select Select

, for heating (reverse) control on Output 1. , for cooling (forward) control on Output 1

 Input Error Indication

Setting

value

Temperature sensor is not connected

Measured temperature value exceeds

the temperature range

Unknown input

6 Alarm Outputs

Depending on the controller model, there can be up to two alarm outputs. Each alarm output can be configured for an alarm type listed below. Alarm types are set in the initial setting mode. The alarm output is activated whenever the process temperature value (PV) is getting higher or lower than the set point of alarm limit.

Set

Value

0 Alarm function disabled Output OFF

Deviation upper- and lower-limit: This alarm output operates when PV value is higher than the setting value

SV+(AL-H) or lower than the setting value SV-(AL-L). Deviation upper-limit:

This alarm output operates when PV value is higher than the setting value SV+(AL-H). Deviation lower-limit:

This alarm output operates when PV value is lower than the setting value SV-(AL-L). Reverse deviation upper- and lower-limit:

This alarm output operates when PV value is in the range of the setting value SV+(AL-H) and SV-(AL-L).

Alarm Type Alarm Output Operation

OFF

SV-(AL-L)

OFF

SV-(AL-L)

OFF

SV-(AL-L)

SV+(AL-H)

Page 13

Absolute value upper- and lower-limit: This alarm output operates when PV value is higher than the setting value

AL-H or lower than setting value AL-L. Absolute value upper-limit: This alarm output operates when PV value is higher than the setting value

AL-H. Absolute value lower-limit: This alarm output operates when PV value is lower than the setting value AL-

L. Deviation upper- and lower-limit with standby sequence: This alarm output operates when PV value reaches set point (SV value) and

the value is higher than the setting value SV+(AL-H) or lower than the setting value SV-(AL-L). Deviation upper-limit with standby sequence: This alarm output operates when PV value reaches set point (SV value) and

the reached value is higher than the setting value SV+(AL-H). Deviation lower-limit with standby sequence:

This alarm output operates when PV value reaches the set point (SV value) and the reached value is lower than the setting value SV-(AL-L).

Hysteresis alarm output: Heating control: This alarm output operates if PV value is higher than the

setting value SV+(AL-H). This alarm output is OFF when PV value is lower than the setting value SV+(AL-L).

Hysteresis alarm output: Cooling control: This alarm output operates if PV value is lower than the

setting value SV-(AL-H). This alarm output is OFF when PV value is higher than the setting value SV-(AL-L).

OFF

AL-L

OFF

AL-L

OFF

SV-(AL-L) SV+(AL-H)

OFF

SV-(AL-L)

OFF

AL-H AL-L

AL-L

AL-H

SV+(AL-H)

AL-H

(Note: AL-H and AL-L include AL1H, AL2H and AL1L, AL2L)

With the standby sequence, the alarm output will be temporarily disabled until the PV value reaches the set value. Then, the alarm output will operate. Once the alarming output operation is activated, there is a 1.5 sec. delay time to avoid any malfunction.

7 Specification

Input Voltage 100 to 240VAC 50/60Hz Operation Voltage Range 85% to 110% of rated voltage Power Consumption 5VA max. Memory Protection EEPROM 4K bit (non-volatile memory (number of writes: 100,000)

Display Method

Sensor Type

2 line x 4 character 7-segment LED display Process value(PV): Red color, Set point(SV): Green color Thermocouple: K, J, T, E, N, R, S, B, L, U, TXK 3-wire Platinum RTD: Pt100, JPt100

Control Mode PID, ON/OFF, Manual or Auto-tuning.

Relay output: SPDT (SPST on the 1/16 DIN size series16C), Max. load 250VAC, 5A resistive load

Control Output

Voltage pulse output: DC 14V, Max. output current 40mA

Current output: DC 4 ~ 20m A output (Load resistance: Max. 600Ω) Display Accuracy 0.1% of measuring range. Sampling Rate 0.5 sec. RS-485 Communication MODBUS ASCII communication protocol (only on models designated with serial communication). Vibration Resistance 10 to 55Hz, 10m/s2 for 10min, each in X, Y and Z directions Shock Resistance Max. 300m/ s2, 3 times in each 3 axes, 6 directions Ambient Temperature 32 oF to 122 oF (0 oC to +50 oC) Storage Temperature -4 oF to 150 oF (-20 oC to +65 oC) Altitude 2000m or less Relative Humidity 0% to 80% (non-condensing)

Page 14

8 Plan Cutout and External Dimensions

Panel Cutout [dimensions are in mm (in.)]

Terminals Identification

65.0 min.

16C

(2.56)

. n

)

3 .

0 .

2 (

0 6

+0.6

45.0

-0 +0.02

(1.77)

-0

. 0 +

mm (in)

2 0

. 0

) 7

0 .

7 .

(

14V

4~20mA

0~10V

RTD

OUT1

COM

OUT2/ ALM3

14V

COM

DATA-

RS-485

DATA+

14 15

AC 10 0 ~ 24 0V 50/60 Hz 5VA

ALM 2

ALM 1

3A 250Vac

COM

3A 250Vac

DATA+

RS-485

DATA-

COM

AC 100~240V 50~60Hz /5VA

3A 250Vac

ALM2

COM

ALM1

COM

RTD

DATA+

RS-485

DATA-

COM

3A 250Vac

5A 250Vac

DC 4~20mA

AC 100~240V 50~60Hz /5VA

14Vdc

3A 250Vac

ALM2

COM

ALM1

COM

RTD

3A 250Vac

5A 250Vac

DC 4~20mA

14Vdc

Page 15

9 External Dimensions

Dimensions are in millimeter (inch)

16C

10 Mountin

Mounting Method

16C/8C/4C Mounting Method: Step 1: Insert the controller through the panel cutout. Step 2: Insert the mounting bracket into the mounting groove at the top and bottom of the controller Step 3: Push the mounting bracket forward until the bracket stops at panel wall. Step 4: Insert and tighten screws on bracket to secure the controller in place. (The screw torque should be 0.8kgf-cm to

1.5kgf-cm)

Mounting Bracket Installation

Page 16

Page 17

PRODUCT SPECIFICATION SHEET

MODEL:

120L-17JZ329

REV:

DESCRIPTION:

DIN Rail/Surface Mtg. Temp Limit Controller

CUSTOMER PN:

Process Heating

DATE:

10/17/06

Input Voltage : 115VAC ±15%, 50/60Hz, 3VA Max. Control Output: SPDT Relay, N.O. contacts rated 8 Amps Res. 240VAC, 100,000 cycles Control Mode: Relay de-energizes on temperature rise (N.O. contacts open). Control Action: Latching with manual reset (Reset terminals open) or On-Off with 2oF Hyst. (Reset terminals shorted) . Manual Reset: Cycle power off & on or momentarily short Reset terminals with N.O. momentary switch (customer supplied). . Set Point Range: 0 to 600oF Setpoint Adj.: Local SP pot with dual oF/oC graduated scales Sensor Type: “J” Thermocouple Compensation: Automatic cold junction compensation Control Stability: Typically better than ±5mV/oF ambient and .01% of span/% rated line voltage Set Point Accuracy: ±3% of FS maximum at 25oC and rated line voltage Sensor Failure Prot: Contacts open for thermocouple break Amb. Oper. Temp: 0 to 55oC (32 to 131oF )

MECHANICAL Enclosure Material: Noryl, Black color Field Terminations: Screw termininals with wire clamping plates and touch safe shield. Mounting: 35mm DIN rail and surface mounting base

AGENCY APPROVALS UL 873 & CUL per CSA C22.2 No. 24 File #E105669

DIMENSIONS:

3.30”

2.50”

Horz. Panel

Mtg. Centers

Temperature

Controller

120L

2 3 4 5 6 7 8 9

N.C.

L1 L2

115VAC 50/60Hz

Input Volts

LTR DESCRIPTION DATE

COM

N.O.

Relay

Output

- +

Sensor

Scale shown for reference only. Actual scale graduations depend on SP range above.

Set Point

Adjust

2.53”

.387”

2.75” Max.

35mm

DIN Rail

3.00”

Vert. Panel

Mtg.Centers

ZYTRON CONTROL PRODUCTS, INC. 20 Lexington Ave. , Trenton, NJ 08618

Page 18

Page 19

Instruction Bulletin

Boletín de instrucciones

Directives d'utilisation

39000-285-01D

01/2005

Huntington, IN USA

Industrial Control Transformer Transformador de control industrial Transformateur de contrôle industriel

Replaces / Reemplaza / Remplace 39000-285-01C 02/1997

Class Clase Classe

Type Tipo Type

9070 T, TF

Retain for future use. / Conservar para uso futuro. / À conserver pour usage ultérieur.

RECEIVING RECIBO RÉCEPTION

Inspect the transformer for damage. If damaged, notify and file a claim with the carrier. Contact the supplier for repair or replacement.

Realice una inspección visual del transformador para ver si encuentra daños. Si ha encontrado daños, notifique a la compañía de transportes y presente una reclamación. Comuníquese con el proveedor para obtener detalles sobre la reparación o sustitución del equipo.

Inspecter le transformateur pour rechercher les dommages. En cas de dommage, prière d’aviser l’entreprise de transport et de faire une déclaration auprès de celle-ci. Contacter le fournisseur pour les réparations ou le remplacement.

PRECAUTIONS PRECAUCIONES PRÉCAUTIONS

1. On the nameplate, verify that the transformer kVA and voltage are correct for the line and load.

1. Consulte la placa de datos y verifique que los kVA y tensión del transformador sean los correctos para la línea y carga.

1. Sur la plaque signalétique, vérifier si les kVA et la tension du transf ormateur sont corrects pour la ligne et la charge.

Continued on next page Continúa en la siguiente página Page suivante

DANGER / PELIGRO / DANGER

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

• Apply appropriate personal protective equipment (PPE) and follow safe electrical work practices. See NFPA 70E.

• This equipment must only be installed and serviced by qualified electrical personnel in accordance with the National Electrical Code® (NEC®) and any other applicable codes or standards.

• Turn off all power supplying this equipment before working on or inside equipment.

• Always use a properly rated voltage sensing device to confirm power is off.

• Replace all devices, doors and covers before turning on power to this equipment.

PELIGRO DE DESCARGA ELÉCTRICA, EXPLOSIÓN O DESTELLO POR ARQUEO

• Utilice equipo de protección personal (EPP) apropiado y siga las prácticas de seguridad eléctrica establecidas por su Compañía, consulte la norma 70E de NFPA.

• Solamente el personal eléctrico especializado deberá instala r y prestar servicio de mantenimiento a este equipo de acuerdo con las normas del Código nacional eléctrico de los EUA (NEC

) o NOM-001-SEDE así como con cualquier otra norma y código local correspondiente.

• Desenergice el equipo antes de realizar cualquier trabajo en él.

• Siempre utilice un dispositivo detector de tensión nominal adecuado para confirmar la desenergización del equipo.

• Vuelva a colocar todos los dispositivos, las puertas y las cubiertas antes de volver a energizar el equipo.

RISQUE D'ÉLECTROCUTION, D'EXPLOSION OU D'ÉCLAIR D'ARC

• Portez un équipement de protection personnelle (ÉPP) approprié et observez les méthodes de travail électrique sécuritaire. Voir NFPA 70E.

• Seul un personnel qualifié doit effectuer l'installation et l'entretien de cet appareil conformément au Code National de l’Électricité (NEC

; É.-U.) et tout autre

code et norme applicables.

• Coupez l'alimentation de l'appareil avant d'y travailler.

• Utilisez toujours un dispositif de détection de tension ayant une valeur nominale appropriée pour s'assurer que l'alimentation est coupée.

• Replacez tous les dispositifs, les portes et les couvercles avant de mettre l'appareil sous tension.

Failure to follow these instructions will result in death or serious injury.

El incumplimiento de estas instrucciones podrá causar la muerte o lesiones serias.

Si ces directives ne sont pas respectées, cela entraînera la mort ou des blessures graves.

Page 20

Industrial Control Transformer Transformador de control industrial 39000-285-01D Transformateur de contrôle industriel 01/2005

2. Install the transformer only in a well-ventilated area that is free from explosive or corrosive gases, vapor, or excessive dust, dirt, and moisture.

2. Instale el transformador sólo en un área bien ventilada libre de gases e xplosivos y corrosivos, va por o de masia do polvo, suciedad y humedad.

2. Installer le transformateur seulement dans une zone bien ventilée, dépourvue de gaz ou de vapeur explosif ou corrodant, ou de poussière, de saletés et d’humidité excessives.

3. Ensure a free flow of air around the transformer. Do not exceed surrounding air temperature of 40° C (104° F).

3. Asegúrese de que circule el aire alrededor del transformador y de que no exceda la temperatura ambiente de 40° C (104° F).

3. Assurer une circulation libre de l’air autour du transformateur. Ne pas dépasser une température ambiante de 40° C (104° F).

4. Use sufficient mounting hardware to support the weight of the transformer.

4. Utilice suficiente herrajes de montaje para soportar el peso del transformador.

4. Utiliser la quincaillerie de montage suffisante pour supporter le poids du transformateur.

PROTECTION PROTECCIÓN PROTECTION

Use fuses or circuit breakers in accordance with Article 450 of the National Electrical Code

(NEC®) and any other applicable codes and standards.

Utilice los fusibles o interruptores automáticos necesarios para cumplir con los requisitos del artículo 450 del Código nacional eléctrico de EUA (NEC®) o NOM-001-SEDE así como con otras normas y códigos locales correspondientes.

Utiliser les fusibles ou les disjoncteurs conformément à l’article 450 du Code national de l'électricité (NEC

; É.-U.) et à

tout autre code ou norme applicable.

— For Type TF fusing, use only

Class CC rejection fuses on the primary .

— Para la unidades tipo TF, utilice

sólo fusibles de rechazo clase CC en el primario.

— Pour les unité s type T F, utiliser

uniquement des fusibles class CC avec dispositif de rejet sur le primaire.

— If high voltage transients are

possible, use appropriate surge suppression.

— Utilice supresores de transitorios

apropiados si existe la posibilidad de sobretensiones transitorias.

— Si des tensions transitoires élevées

sont possibles, utiliser une suppression de surtension appropriée.

ACCESSORIES ACCESORIOS ACCESSOIRES

To meet European Normalized (EN) Standards, use terminal covers (not included). Refer to the transformer section in the Schneider Electric Digest, and call 1-888-778-2733 for accessory information.

Para cumplir con las normas europeas (EN), utilice las cubiertas de terminales (no provistas). Consulte la sección de transformadores en el Compendiado de Schneider Electric y llame al 1-888-778-2733 (en los EUA) para obtener información sobre los accesorios.

Pour satisfaire aux normes européennes (NE), utiliser des couvercles de bornes (non fournis). Se reporter à la section des transformateurs dans le Digest Schneider Electric, et appeler le 1-888-778-2733 (É.-U.) pour obtenir des informations concernant les accessoires.

CONNECTION AND INSTALLATION CONEXIÓN E INSTALACIÓN CONNEXION ET INSTALLATION

DANGER / PELIGRO / DANGER

HAZARDOUS VOLTAGE

Turn off power before installing or servicing.

TENSIÓN PELIGROSA

Desconecte la alimentación antes de instalar o prestarle servicio.

TENSION DANGEREUSE

Coupez l’alimentation avant d’installer ou de procéder à l’entretien.

Failure to follow this instruction will result in death or serious injury.

El incumplimiento de esta instrucción podrá causar la muerte o lesiones serias.

Si cette directive n’est pas respectée, cela entraînera la mort ou des blessures graves.

Page 21

Industrial Control Transformer 39000-285-01D Transformador de control industrial 01/2005 Transformateur de contrôle industriel

1. If necessary, install jumpers to

obtain input and/or output voltages. If windings are tapped, do not use jumpers.

1. Si es necesario, instale puentes de conexión para obtener tensiones de entrada y/o salida. Si los devanados tienen derivaciones, no utilice puentes de conexión.

1. Si nécessaire, installer des cavaliers pour obtenir les tensions d’entrée ou de sortie. Si les enroulements sont munis de prises, ne pas utiliser de cavaliers.

— Figure 1 on page 4 shows a

typical parallel connection to obtain the lower of the two possible voltages. On the primary side, connect one jumper to H1 and H3 and one to H2 and H4. On the secondary side, connect one jumper to X2 and X4 and one to X1 and X3.

— La figura 1 en la página 4 muestra

una conexión paralela típica par a obtener la tensión más baja posible de las dos. En el lado del primario, conecte un puente a H1 y H3 y el otro puente a H2 y H4. En el lado del secundario, conecte un puente a X2 y X4 y el otro puente a X1 y X3.

— La figure 1 à la page 4 indique la

connexion parallèle typique pour obtenir la tension la plus faible des deux tensions possibles. Sur le côté primaire, connecter un cavalier entre H1 et H3 et un autre entre H2 et H4. Sur le côté secondaire, connecter un cavalier entre X2 et X4 et un autre entre X1 et X3.

— Figure 2 on page 4 shows

typical series connection to obtain the higher of the two possible voltages. On primary side, connect both jumpers to H2 and H3. On secondary side, connect both jumpers to X2 and X3. See the nameplate wiring diagram for connections.

— La figura 2 en la página 4 muestra

una conexión en serie típica para obtener la tensión más alta posible de las dos. En el lado del primario, conecte ambos puentes a H2 y H3. En el lado del secundario, conecte ambos puentes a X2 y X3. Consulte el diagrama de alambrado en la placa de datos para realizar las conexiones.

— La figure 2 à la page 4 indique la

connexion en série typique pour obtenir la tension la plus élevée des deux tensions possibles. Sur le côté primaire, connecter les deux cavaliers entre H 2 et H3 . Sur le côté secondaire, connecter les deux cavaliers entre X2 et X3. Voir le schéma de câblage de la plaque signalétique pour obtenir les connexions.

2. Connect only the primary according to the nameplate wiring diagram (A).

2. Conecte solamente el primario según el diagrama de alambrado en la placa de datos (A).

2. Connecter seulement le primaire conformément au schéma de câblage de la plaque signalétique (A).

3. Energize the transformer. Measure the secondary voltage to ensure transformer voltages are correct for the load.

3. Energice el transformador. Mida la tensión secundaria y asegúrese de que las tensiones del transformador sean las correctas para la carga.

3. Mettre le transformateur sous tension. Mesurer la tension secondaire pour s’assurer que les tensions du transformateur correspondent à la charge.

4. Turn off the primary supply, and connect the load to the secondary terminals (B). All terminals are not always used. See the nameplate wiring diagram.

4. Desconecte la fuente de alimentación del primario y conecte la carga a las terminales del secundario (B). No siempre se usan todas las terminales. Consulte el diagrama de alambrado en la placa de datos.

4. Couper l’alimentation primaire et connecter la charge aux bornes secondaires (B). Les bornes ne sont pas toujours toutes utilisées. Voir le schéma de câblage de la plaque signalétique.

5. Tighten all unused screws. Torque the remaining screws as follows:

5. Apriete todos los tornillos sin usar. Apriete el resto de los tornillos de la siguiente manera:

5. Serrer toutes les vis non utilisées. Serrer les autres vis aux couples suivants :

— 6–32 screw

7–9 lbs-in (0.8–1.0 N•m)

— Tornillo 6–32

0,8–1,0 N•m (7–9 lbs-pulg)

— Vis 6–32

0,8 à 1,0 N•m (7 à 9 lb-po)

— 8–32 screw

14–16 lb-in (1.6–1.8 N•m)

— Tornillo 8–32

1,6–1,8 N•m (14–16 lbs-pulg)

— Vis 8–32

1,6 à 1,8 N•m (14 à 16 lb-po)

— 10–24 screw

17–19 lb-in (1.9–2.2 N•m)

— Tornillo 10–24

1,9–2,2 N•m (17–19 lbs-pulg)

— Vis 10–24

1,9 à 2,2 N•m (17 à 19 lb-po)

6. If applicable, install the covers. 6. Si fuese aplicable, instale las cubiertas. 6. Le cas échéant, inst al ler les cou vercles.

7. Energize the transformer. 7. Energice el transformador. 7. Mettre le transformateur sous tension.

Page 22

Industrial Control Transformer Transformador de control industrial 39000-285-01D Transformateur de contrôle industriel 01/2005

Electrical equipment should be installed, operated, serviced, and maintained only by qualified personnel. No responsibility is assumed by Schneider Electric for an y con seq uen ces arising out of the use of this material.

Solamente el personal especializado deberá instalar, hacer funcionar y prestar servicios de mantenimiento al equipo eléctrico. Schneider Electric no asume responsabilidad alguna por las consecuencias emergentes de la utilización de este material.

Seul un personnel qualifié doit effectuer l’installation, l’utilisation, l’entretien et la maintenance du matériel électrique. Schneider Electric n’assume aucune responsabilité des conséquences éventuelles découlant de l’utilisation de cette documentation.

Schneider Electric USA 6 Commercial Road Huntington, IN 46750 USA 1-888-SquareD (1-888-778-2733) www.us.SquareD.com

Importado en México por: Schneider Electric México, S.A. de C.V. Calz. J. Rojo Gómez 1121-A Col. Gpe. del Moral 09300 México, D.F. Tel. 55-5804-5000 www.schneider-electric.com.mx

Schneider Electric Canada 19 Waterman Avenue, M4B 1 Y2 Toronto, Ontario 1-800-565-6699 www.schneider-electric.ca

* a brand of Schneider Electric. / una marca de Schneider Electric. /

une marque de Schneider Electric.

MAINTENANCE SERVICIO DE MANTENIMIENTO ENTRETIEN

1. De-energize the transformer. 1. Desenergice el transformador. 1. Mettre le transformateur hors tension.

2. Check for loose connections and wiring, or lead deterioration. Tighten, insulate, or replace where necessary.

2. Realice una inspección para ver si encuentra conexiones y cables sueltos, o conductores dañados. Apriete las conexiones, aísle o reemplace los ca bles o conductores que sean necesarios.

2. Rechercher les connexions et les câbles desserrés, ou les conducteurs endommagés. Serrer les connexions, isoler ou remplacer les câbles ou conducteurs lorsque nécessaire.

Figure / Figura / Figure 1 : Typical parallel connection /

Conexión paralela típica / Connexion parallèle typique

Figure / Figura / Figure 2 : Typical series connection /

Conexión en serie típica / Connexion en série typique

H1-H3

H2-H4

X2-X4

X1-X3

UL/CSA

50/60 Hz

0.25 kVA

9070T250D31

61558

50/60 Hz

0.16 kVA

ASE/C

SE 130

˚C

250D

220 230 240

440 460 480

3 H2 H4

H1 H3 H2 H4

0 115

220 230 240

X2-X3

H2-H3

UL/CSA

50/60 Hz

0.25 kVA

9070T250D31

EN 6155

50/60 Hz

0.16 kVA

ASE/C

E 130

˚C

220 230 240

440

480

H1 H3 H2 H4

110 115

220

230 240

250D

Page 23

Notes

Page 24