Sigma 700 Series Manuel utilisateur
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DIVERSIFIED HEAT TRANSFER
SERIES 700 ‘WATER HEATER’ CONTROLLER
INSTRUCTION MANUAL
SERIES 700 DHT WATER HEATER MANUAL 042314
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TABLE OF CONTENTS
INTRODUCTION……………………………………… 3
Ordering Inform tion
Specific tions
Fe tures
WIRING………………………………………………… 7
Dwg # 13-256
An log Input
An log Output
Digit l Input
Digit l Output
PROGRAMMING AND INITIAL SETUP…………….. 8
Input R nge Selection
Termin l Block Det il
Initi l Setup & Progr mming
Overview/Key Description
PROGRAMMING RECORD SHEET…………………. 14
RETURN AUTHORIZATION FORM…………………
15
WARRANTY…………………………………………….. 1
*
U.L. APPLIES TO OPTIONAL ENCLOSURE
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INTRODUCTION:
The Sigm 700 Series (W ter He ter Controller) is microprocessor b sed, st te of the rt, device
offering unm tched perform nce nd full user configur bility.
The 700 Series is used with temper ture tr nsmitter whose output sign l is comp tible with 4/20MA.
Process indic tion is displ yed in lph /numeric form t on the controller’s two line, lph numeric b cklit
LCD displ y long with the current st tus of the unit’s rel y outputs. Six digit l LED indic tor lights (3
red nd 3 green) provided for l rm nd st tus indic tion.
All spects of the unit re user configur ble through the ‘pl in English’ menus nd combin tions of the
3 user d t key push buttons.
Av il ble in 2 styles of mounting, ¼ DIN (4” x 4” nomin l) nd w ll mounted Nem 4X enclosures, the
700 Series is suit ble for inst ll tion in ll industri l environments.
ORDERING INFORMATION:
1/4 DIN C se
W ll Mount Nem 4X
SPECIFICATIONS: (Base Unit)
ANALOG INPUT 1 e . (1 Addition l with Option Bo rd)
An log, 4/20MA isol ted with common neg tive, +-0.1% ccur cy.
DIGITAL INPUTS (8 e .)
Digit l Form ‘C’ dry cont ct
ANALOG OUTPUT: 1 e . (1 Addition l with Option Bo rd)
An log, with common neg tive 4/20MA
INDICATOR LIGHTS (6 e )
6 LED st tus lights (3 red nd 3 green) provided for st tus nd l rm notific tion.
RELAY OUTPUTS: (up to 4 e .)
SPDT, Form ‘C’ 5A Rel y
DISPLAY:
2 line, 40 ch r cter b cklit LCD.
LOOP POWER:
24VDC regul ted output, 100MA m x. (only with 110VAC power option)
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3 USER KEYS:
Up, Down, Enter
ACCURACY:
0.1% of c libr ted sp n
LOCKOUT:
User p ssword, user configur ble
INPUT IMPEDANCE:
Volt ge 100K, current 100 OHMS
POWER:
24VDC std (120VAC option l)
ENVIRONMENTAL:
Oper ting, 0-65° C
Stor ge, -40° -80° C
R.H., 0-90% non condensing
ENCLOSURE:
¼ DIN, ABS pl stic 96 X 96 X 110MM or Option l FRP w ll mount enclosure
FRONT PANEL:
G sketed Nem 4X
ACCESS:
Ch ssis & bo rds remove from front of c se without tools.
TERMINAL STRIP:
2 e . 12-position, compression style, remov ble for e se of wiring 28 – 16 AWG
CONNECTIONS:
Remov ble screw termin l blocks 28 – 16 AWG wire.
CONTROL OUTPUTS:
Up to 4 rel y outputs, user progr mm ble, SPDT Form ‘C’ rel ys 5 AMP.
8 e . rel y driver outputs (option l).
OUTPUT ANNUNCIATION:
Piezo buzzer driver (option l)
‘WATCHDOG’ CPU ACTIVITY MONITOR
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PROGRAMMING:
Menu b sed, ll p r meters nd setpoints re user configur ble vi menu prompts nd user keys.
The preconfigured screens nd ‘pull down’ sub menus with English prompts ssures r pid setup
nd commissioning.
1 YEAR WARRANTY
OPTIONS:
I/O bo rd includes n ddition l 110VAC power supply, 1 AI, 1 AO, 8 rel y drivers
MODBUS
Network llows multiple units to be connected together for distributed pplic tions, remote
monitoring SCADA pplic tions (option l)..
FEATURES:
Microprocessor B sed
Alph Numeric 40 Ch r cter LCD Displ y
3 Function Keys
Isol ted 24VDC Sensor Power (with 110VAC power option)
4/20MA Input
1 An log Input, 1 Addition l (with option bo rd)
1 An log Output, 1 Addition l (with option bo rd)
8 Digit l Inputs, st nd rd
8 Digit l Outputs, (with option bo rd)
4 Form ‘C’ Rel y Outputs
Fully User Progr mm ble in English
2 E . RS485 Ports, MODBUS (option)
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WIRING DETAIL
Inputs/Output see Dwg # 13-256
CAUTION
!
All electrical wiring must be in accordance with all local state and
national codes that apply.
Do not exceed the rated current of the D.C. power supply (100MA)
or the form ’C’ relay outputs (5A/240VAC resistive).
WARNING
Hazardous voltages are present within the enclosure.
Installation or service should only be carried out by trained
personnel.
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PROGRAMMING & SETUP
1) Upon power up, the opening screen shows the model number nd the current revision level.
2) After the unit h s completed its st rtup procedure, the current st tus screen will utom tic lly ppe r.
3) To begin the progr mming sequence, press the button nd the p ssword screen ppe rs:--
Use the buttons to enter the ccess p ssword nd to view progr mming menu
item such s “SETPOINTS”.
4) Press the button to ccess the ‘SETPOINTS” menu.
Model # Revision Level
Current Temper ture
V lue
Temper ture
Set Points
Output
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Use the buttons to ch nge the prim ry l rm ‘on’ setpoint v lue, press to s ve nd
dv nce to the second ry l rm set points.
The l rm del y setpoint llows user selection of del y in l rm notific tion. Use the buttons to
set the l rm del y time s required.
5) Press the up button to dv nce to the ‘SCALING’ screen to progr m the displ yed v lue for the
4-20MA input.
HINT: HOLDING THE
KEY FOR 3 SECONDS WILL SHOW THE
PREVIOUS SCREEN.
Press to enter the ‘SCALING’ menu.
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4 digits re v il ble for the process v lue displ y, use the buttons to select the number of
decim l points required fter the whole number, eg. – 6.000, 60.00, 600.0, etc. Press to
dv nce to the following sc ling items nd ch nge s required: -- sets the displ yed v lue for
4.00m input.
Sets the displ yed v lue for the High An log Input:
Press to s ve nd dv nce to the ‘V lve Output’ Menu.
Press to scroll through the P.I. settings:--
Press to view or djust the current setpoint;
Press to view or djust g in setting.
Current Setpoint
Current Output
Note, ‘G in’ setting incre ses
or decre ses the speed of
response to lo d ch nge.
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