Dwyer 32DZ User Manual

INSTRUCTIONS FOR THE 32DZ SERIES 1/32 DIN

DU AL ZONE MICROPROCESSOR B ASED

TEMPERA TURE /PROCESS CONTROL

LOVE CONTROLS

LOVE

®

June, 2000 Page 1 of 40 949-1318

a Division of Dwyer Instruments, Incorporated

PO Box 338 Michigan City, IN 46361-0338

[phone] [phone] FAX [phone]

❍

❍

www.love-controls.com

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Contents

INSTALLATION....................................................................................... 3

WIRING...................................................................................................5

Wiring for Optional Inputs and Outputs...................................................6

Wiring for 4 to 20mA Transmitter inputs ................................................. 7

FRONT PANEL KEY FUNCTIONS ......................................................... 8

NOTATION CONVENTIONS FOR THE MENUS.................................. 10

THE HOME DISPLAY ........................................................................... 10

ALARM TYPE AND ACTION ................................................................ 11

OPERATION OF SELF TUNE® FUNCTION......................................... 12

Theory of Operation ..............................................................................12

Program Setup and Operation............................................................... 13

OPERATION AND PROGRAMMING OF OPTIONS ............................. 13

Option 992, Serial Communication. ...................................................... 13

FACTORY DEFAULT PROCEDURE .................................................... 14

MENU SELECTIONS ........................................................................... 14

PRIMARY MENU .................................................................................. 14

SECONDARY MENU ............................................................................ 15

SECURE MENU.................................................................................... 25

SPECIFICATIONS ................................................................................ 35

DIAGNOSTIC ERROR MESSAGES ..................................................... 37

DIAGNOSTIC ERROR MESSAGES ..................................................... 38

DIMENSIONS ....................................................................................... 40

© 2000, Love Controls, a division of Dwyer Instruments, Incorporated. All rights reserved. No
portion may be copied without the express written consent of Love Controls.

949-1318 Page 2 of 40 June, 2000

MODEL IDENTIFICATION

Model 3 2 D Z —

Options

Input 1

1 = Thermocouple J,K,E,L,N
2 = Thermocouple T,R,S,B,C
3 = 100 and 120 ohm RTDs
4 = 1000 Ohm RTD
5 = Current, 0 or 4 to 20 mA
6 = Voltage, 0 or 2 to 10 V

Input 2

1 = Thermocouple J,K,E,L,N
2 = Thermocouple T,R,S,B,C
3 = 100 and 120 ohm RTDs
4 = 1000 Ohm RTD
5 = Current, 0 or 4 to 20 mA
6 = Voltage, 0 or 2 to 10 V

Options:
992 RS-485 Serial Communications. Allows remote computer to read

and write all control parameters.

9502 12 - 24 Vdc/Vac 50-400Hz power supply (control operates on low

voltage equipment).

Output B

1 = SSR
2 = Switched Voltage 5 Vdc
3 = Relay
8 = DC SSR

Output A

1 = SSR
2 = Switched Voltage 5 Vdc
3 = Relay
5 = Proportional current
8 = DC SSR

INSTALLATION

All models are designed for mounting in an enclosed panel. Select
the position desired for the instrument on the panel. If more than one
instrument is required, maintain the minimum of spacing require­ments as shown on the drawing opposite. Closer spacing will
structurally weaken the panel, and invalidate the IP66, UL type 4
rating of the panel.

It is not necessary to remove the instrument chas­sis from the housing for installation. If the instru­ment chassis is removed from the housing, you
must follow the ANSI/IPC-A-610 standard for han­dling electronic assemblies to avoid damage from
Electro-Static Discharge (ESD). Failure to properly
handle the instrument may cause damage to the
instrument.

June, 2000 Page 3 of 40 949-1318

Prepare the panel by cutting and deburring the required opening(s).

25.4

(1.00)

45 + 0.6

(1.772 + 0.02)

From the front of the panel, slide the housing through the cutout. The
housing gasket should be flat against the housing flange before
installing.

20.5

(0.807)

22.2 + 0.3

(0.874 + 0.012)

Panel

Collar

Gasket

From the rear of the panel slide the mounting collar over the housing.
Hold the housing with one hand and using the other hand, push the
collar evenly against the panel until the spring loops are slightly
compressed. The ratchets will hold the mounting collar and housing
in place. To remove, gently lift the ratchets and slide a piece of
heavy paper or mylar sheet under each ratchet (a business card
works well). Slide the collar off of the housing.

949-1318 Page 4 of 40 June, 2000

WIRING

WARNING: The inputs of the instrument are not isolated
from each other. The input sources must be isolated
from each other. Thermocouples MUST be of the
isolated junction type. Process inputs may not share a
common external ground.

FAILURE TO OBSERVE THIS WARNING MAY CAUSE
DANGEROUS OR LETHAL VOLTAGES TO BE PRESENT
IN THE INSTRUMENT WHICH MAY CAUSE SERIOUS
INJURY OR DEATH.

DO NOT RUN SIGNAL (CLASS 2) WIRING IN THE
SAME CONDUIT OR CHASE AS THE POWER WIR­ING. ERRATIC OPERATION OR DAMAGE TO THE
INSTRUMENT CIRCUITRY WILL RESULT.

Use only the type of thermocouple or RTD probe for which
the control has been programmed. Maintain separation
between wiring of sensor, auxiliary in or out, and other wiring.
See the "Secure Menu" for input selection.

For thermocouple input always use extension leads of the same type
designated for your thermocouple.

For supply connections use No. 18 AWG wires rated for at least 75°C. Use
copper conductors only. All line voltage output circuits must have a
common disconnect and be connected to the same pole of the disconnect.

Input wiring for thermocouple, voltage, current, and RTD; and output wiring
for current, DC SSR, and 5 VDC is rated CLASS 2.

June, 2000 Page 5 of 40 949-1318

Control wiring is as shown.

The wiring terminals for the 32DZ are compression type. To open
the wiring terminal, turn the screw for that terminal counterclock­wise. Slide the wire into the terminal space. While holding the wire
in place, turn the screw clockwise to tighten. Maximum torque is

0.424 N·m(3.75 in. lb.). Do not overtighten. The wire should be held
snugly in place.

Wiring for Optional Inputs and Outputs

Wire power and outputs as shown. Wiring for options is shown below. All wiring
shown below is Class 2. Shielded twisted pair is required for Option 992.

Option 992: Terminal 5 is line A (-).

Terminal 6 is line B (+).
Last control in chain must have 120 ohm ± 1%
resistor across 5 and 6.

Option 9502: Connect 12 to 24 Volt ac or
dc power to terminals 11 and

12. No polarity.

Note: Industry standard designation for

5

RS-485 lines is A and B. Some equip­ment manufacturers use a non-standard designation of plus and minus. The
association of A to minus and B to plus is based on a sample of devices marked as
plus and minus and is not intended to represent ALL such labelled devices. Final
responsibility for correct identification of leads and terminals rests with the user/
installer and the manufacturer of the other device(s) installed in the system.

949-1318 Page 6 of 40 June, 2000

11

6

12

Wiring for 4 to 20mA Transmitter inputs

WARNING: The inputs of the instrument are not isolated
from each other. The input sources must be isolated
from each other. Process inputs may not share a
common external ground.

FAILURE TO OBSERVE THIS WARNING MAY CAUSE
DANGEROUS OR LETHAL VOLTAGES TO BE PRESENT
IN THE INSTRUMENT WHICH MAY CAUSE SERIOUS
INJURY OR DEATH.

Wire power and outputs as shown above. Two-wire transmitters wire as
shown below.

External Power Supply

24 Vdc

Transmitter

+ -

+ -

Wiring for Z1 Input

External Power Supply

24 Vdc

+ -

Transmitter

+ -

Wiring for Z2 Input

For three or four wire transmitters follow the wiring instructions provided
with your transmitter.

DO NOT WIRE THE 24 VOLT POWER SUPPLY
ACROSS THE INPUT OF THE CONTROL. DAMAGE
TO THE INSTRUMENT INPUT CIRCUITRY WILL RE­SULT.

June, 2000 Page 7 of 40 949-1318

FRONT PANEL KEY FUNCTIONS

Set Point 1 Lamp SP1 Process

Z1

Display
Set Point 2 Lamp Scale Lamp °F
SP2 Process Scale Lamp °C

Z2

Display

SERIES 32DZ

The decimal point flashes when Self-Tune is operating.
Keys are illuminated when pressed. Key functions are as follows:

INDEX: Pressing the INDEX key advances the display to the next
menu item. May also be used in conjunction with other keys as noted
below.

UP ARROW: Increments a value, changes a menu item, or selects
the item to ON. The maximum value obtainable is 9999 regardless
of decimal point placement.

DOWN ARROW: Decrements a value, changes a menu item, or
selects the item to OFF. The minimum value obtainable is -1999
regardless of decimal point placement.

ENTER: Pressing ENTER stores the value or the item changed. If

not pressed, the previously stored value or item will be retained. The display
will flash once when ENTER is pressed.

UP ARROW & ENTER: Pressing these keys simultaneously brings

up the secondary menu starting at the alarm, tune, or cycle item (depending
on programming). Pressing these keys for 5 seconds will bring up the secure
menu.

INDEX & DOWN ARROW: Pressing these keys simultaneously
will allow backing up one menu item, or if at the first menu item they will cause
the display to return to the primary menu. If an alarm condition has occurred,
these keys may be used to reset the alarm.

INDEX & ENTER: Pressing these keys simultaneously and
holding them for 5 seconds allows recovery from the various error
messages. The following menu items will be reset:

OPEn InP: Input error message bAd InP: Input error message
CHEC CAL: Check calibration error

Correct the problems associated with the above conditions before using
these reset keys. More than one error could be present. Caution is advised
since several items are reset at one time.

While in the Primary or Secondary Menu, if no key is pressed for a period
of 30 seconds, the display will return to the HOME position displaying the

949-1318 Page 8 of 40 June, 2000

temperature value. While in the Secure Menu, if no key is pressed for a
period of 60 seconds, the display will return to the HOME position displaying
the temperature value. Outputs are disabled (turned off) when the Secure

Menu is active.
NOTE: To move to the Primary Menu quickly from any other menu, press

the UP ARROW & ENTER keys followed by pressing the INDEX & DOWN
ARROW keys.

SECURITY LEVEL SELECTION

Four levels of security are provided. The display shows the current security
level. To change security levels change the password value using the
UP ARROW and
key. Refer to the password table (following) for the correct value to enter
for the security level desired. The
may be viewed or changed at any time regardless of the present security
level.

DOWN ARROW keys and pressing the

SEC1SEC1

SEC1 or

SEC1SEC1

SEC2SEC2

SEC2 menu items security level

SEC2SEC2

ENTER

To set the access level to, for example,

UP ARROW key until the upper display shows the password,
Press the
value,

The password values shown in the table cannot be altered, so retain a copy
of these pages for future reference. This is the only reference made to
password values in this instruction book.

22

2, in the upper display.

22

Menu Status
Primary Locked

Secondary Locked
Secure Locked

Primary Unlocked
Secondary Locked
Secure Locked

Primary Unlocked
Secondary Unlocked
Secure Locked

Primary Unlocked
Secondary Unlocked
Secure Unlocked

ENTER key. The display will blink, and return with the level

PASSWORD TABLE

Security Level

Displayed Value

22

2, at the

22

When Viewed

1

2

3

4

SEC1SEC1

SEC1 menu item press the

SEC1SEC1

11011101

1101.

11011101

Password Value

To Enter

1110

1101

1011

111

June, 2000 Page 9 of 40 949-1318

NOTATION CONVENTIONS FOR THE MENUS

Because of the number of features available in this control, information
is included that may not apply to your specific control. All usable
features are included in this book, but may not be used in your process.
To increase clarity the following conventions are used:

1. Certain features, Menu Items, and functions shown in this book may
or may not appear on your control, depending on other Menu Item
selections. At various places in the Menus there are notes identifying
Menu Items that "control" or "direct" other menu items. If you are looking
for a particular menu item and can't find it, check the menu item that is
its "control" for proper setting.

2. The "#" symbol is used in two ways. It is used inside a group of
characters to indicate which set point function (SP1 or SP2) is being
affected. It is also used before a group of characters of a menu item to
indicate that there may be more than one selection or value for that menu
item. This is used for certain repeated items such as in the Ramp/Soak
Program section.

3.

Features that apply only to Options will be printed in Italics.

THE HOME DISPLAY

The home display is the normal display while the control is operating.
If no errors or functions are active, the HOME display will indicate the
Process Variable (the temperature, pressure, flow, RH, etc., that is
being measured) for Set Point 1 on the top display and the Process
Variable for Set Point 2 on the bottom.

THE MENU EDIT FUNCTION

The Menu Edit function (Edit) allows quick access to operational and
set up menu items for either or both of the zones. The Edit menu item
appears at the top of the Secondary Menu and allows selection of the
set point parameters. Setting Edit to 0 allows access to only the Peak
(PEA1 and PEA2), Valley (UAL1 and UAL2), Local/Remote (LOre), and
address (Addr) menu items.

Setting Edit for either 1 or 2 allows access to the Secondary and Secure
Menus for the zone selected.

Setting Edit for 3 allows access to both the Secondary and Secure
Menus for both Zone 1 and Zone 2. Each menu presents the menu items
for Zone 1 first, followed by the menu items for Zone 2, followed by any
common menu items that may be present.

949-1318 Page 10 of 40 June, 2000

Menu items that are dedicated to either Zone 1 or Zone 2 will have either
a 1 or 2 in them for identification.

If Edit is set to any value other than 0, the setting will be retained for
a period of five minutes to allow handy, repeated access to that zone's
menues. After five minutes of keypad inactivity, the Edit setting will
revert to 0, giving an added layer of security to prevent inadvertant
changes to the instrument.

PROGRAMMING SET POINTS FOR ALARM FUNCTIONS

Caution: In any critical application where failure could
cause expensive product loss or endanger personal
safety, a redundant limit controller is required.

The 32DZ Series allows Zone 1 and / or Zone 2 to operate as limit or alarm
type outputs. This function is available on both outputs. To enable a zone
output to act as an alarm or limit,
be set for

OnOfOnOf

OnOf.

OnOfOnOf

Out1Out1

Out1 (for Zone 1) or

Out1Out1

Out2Out2

Out2 (for Zone2) should

Out2Out2

Out1Out1

When

Out1 and / or

Out1Out1

will appear in the Secure Menu for the selected zone(s).
When Set Point Power Interrupt (

SS

Reset (
after a power failure and on subsequent power restoration if no alarm
condition is present.

If Set Point Inhibit (
upon power up until the process value passes through the alarm set point
once. Alarm inhibit can be restored as if a power up took place by pressing
both the

June, 2000 Page 11 of 40 949-1318

rErE

S#

rE) is programmed for

SS

rErE

Out2Out2

Out2 are set to

Out2Out2

SS

iHiH

S#

iH) is selected

SS

iHiH

INDEX and

Warning: If inhibit is on and a power failure occurs
during a high alarm, on restoration of power inhibit will
suppress the alarm. Do not use the Set Point Inhibit
feature if a hazard may be created by this action. Be sure
to test all combinations of high and low set point inhibit
actions before placing control into operation.

OnOFOnOF

OnOF, then the alarm function menu items

OnOFOnOF

SS

PiPi

S#

Pi) is programmed

SS

PiPi

HoldHold

Hold, the alarm will automatically reset

HoldHold

ONON

ON, an alarm condition is suspended

ONON

ENTER keys for 5 seconds.

ONON

ON and Set Point

ONON

Set Point 2 Tracking

Some applications will call for Set Point 2 to follow or 'track' the setting for
Set Point 1. This can be done by changing the S2t setting in the Secure Menu
(edit set for 2 or 3). For a tracking SP2, set S2t to dE.

The Factory Default setting for S2t is ABS, making SP2 completely
independent of SP1.

When setting

dEdE

=

dE), set the difference in value from the Set Point 1 (

dEdE

example if Set Point 2 is required to be 5 degrees below the

SP2SP2

SP2 to

-5. If Set Point 2 is required 20 degrees above the

SP2SP2

2020

to

20. If

2020

relationship as originally set.
When setting SP2 value when Set Point 2 is programmed as absolute (S2t

= AbS), simply set the value at which the alarm is to occur.

Self Tune® allows automatic selection of the necessary parameters to
achieve best control operation from your 32DZ Series control. If you are
using the control output as a simple on-off function (e.g.
none of the following will apply.

Theory of Operation

The Self Tune function calculates the

PID1 tunEPID1 tunE

the

PID1 tunE selection,

PID1 tunEPID1 tunE

selection, the
as shown in the Secondary Menu . These values are determined by measuring
the response of the process connected to the control. When Self Tune is
started, the control temporarily acts as an on-off control. While in this mode
the control measures the overshoot and undershoot of the process, and the
period of the process (the time from peak value to the next peak value). These
measurements are collected over a period that lasts three periods of overshoot
and undershoot. The data collected over this time is then compared and
calculated into final PID and Fuzzy Logic values. The effect of Fuzzy Logic
on the process is still controlled by the

Fi 1Fi 1

If

Fi 1 or Fi 2 is

Fi 1Fi 1

have no effect.

SP2SP2

SP2 value when Set Point 2 is programmed as deviation (

SP2SP2

-5-5

-5-5
SP1SP1

SP1 is changed, the

SP1SP1

OPERATION OF SELF TUNE® FUNCTION

Pb2Pb2

Pb2,

Pb2Pb2

Fbd1Fbd1

Fbd1 and

Fbd1Fbd1

Frt1Frt1

Frt1 parameters, and the

Frt1Frt1

00

Fbd1Fbd1

0, the

Fbd1,

00

Fbd1Fbd1

SP2SP2

SP2 setting will continue to hold the same

SP2SP2

Pb1Pb1

rES2rES2

rES2, and

rES2rES2

Frt1Frt1

Fbd2Fbd2

Frt1,

Fbd2, and

Frt1Frt1

Fbd2Fbd2

rES1rES1

Pb1,

rES1, and

Pb1Pb1

rES1rES1

rtE2rtE2

rtE2 parameters under the

rtE2rtE2

Fi 1Fi 1

Fi 1 and Fi 2 (fuzzy intensity) settings.

Fi 1Fi 1

rtE1rtE1

rtE1 parameters under

rtE1rtE1

Fbd2Fbd2

Fbd2 and

Fbd2Fbd2

Frt2Frt2

Frt2 will be calculated, but will

Frt2Frt2

SP1SP1

SP1) desired. For

SP1SP1

SP1SP1

SP1, then set

SP1SP1

SP1SP1

SP1, then set

SP1SP1

Out1Out1

Out1 set for

Out1Out1

Frt2Frt2

Frt2 parameters,

Frt2Frt2

S2tS2t

S2t

S2tS2t

SP2SP2

SP2

SP2SP2

OnOFOnOF

OnOF),

OnOFOnOF

PID2 tunEPID2 tunE

PID2 tunE

PID2 tunEPID2 tunE

The calculations for Zone 1 and Zone 2 are completely independent. Each zone
has separate Self Tune and Fuzzy Logic parameters.

949-1318 Page 12 of 40 June, 2000

The calculations for the PID values are the same as used in the standard Ziegler

- Nichols equations that have been recognized as standard for decades.
The only modification to the application of the Ziegler - Nichols equations is

controlled by the
amount of rate (derivative) that is applied. A
default) or less allows for less damping. A
for critical damping as set forth in Ziegler - Nichols. A

55

of

5 or more allows over damping of the process.

55

Program Setup and Operation

dFC1dFC1

dFC1 and

dFC1dFC1

dfC2dfC2

dfC2 menu items. These menu items control the

dfC2dfC2

dFC1dFC1

dFC1 or

dFC1dFC1
dFC1dFC1

dFC1 or

dFC1dFC1

dfC2dfC2

dfC2 setting of

dfC2dfC2

dfC2dfC2

dfC2 setting of

dfC2dfC2

dFC1dFC1

dFC1 or

dFC1dFC1

dfC2dfC2

dfC2 setting

dfC2dfC2

33

3 (factory

33

44

4 allows

44

In the secondary menu set
to make sure that

Lrn1Lrn1

Lrn1 /

Lrn1Lrn1

While the Self Tune function is active, the right hand decimal point on the
lower display will blink. When Self Tune is complete, the blinking will stop.

After Self Tune is complete, the
switch(es) to
values calculated. We recommend that you do not change the calculated
values unless you have a firm understanding of the parameters involved and
their function. For more information on PID tuning, please contact your
supplier.

Option 992, Serial Communication.

The serial communications option allows the control to be written to and read
from a remote computer or other similar digital device. Communication is
allowed through a RS-485 (Option 992) port.

See Wiring for Optional Inputs and Outputs for information on wiring the
communication lines. Wiring for the RS-485 is run from control to control in
a daisy chain fashion with a termination resistor (120 ohms) across the
transmit and receive terminals of the last control in the chain.

lrn2lrn2

lrn2 and set to

lrn2lrn2

OPERATION AND PROGRAMMING OF OPTIONS

dFC1dFC1

dFC1 /

dFC1dFC1

PIDPID

PID. This allows examination and / or modification of the

PIDPID

tun1tun1

tun1 or

tun1tun1

dfC2dfC2

dfC2 is (are) set to the desired value. Back up to

dfC2dfC2

YESYES

YES. The control will begin the Self Tune function.

YESYES

tun2tun2

tun2 to

tun2tun2

tun1tun1

tun1 /

tun1tun1

SELFSELF

SELF. Skip

SELFSELF

tun2tun2

tun2 setting(s) automatically

tun2tun2

Lrn1Lrn1

Lrn2Lrn2

Lrn1 /

Lrn2 and check

Lrn1Lrn1

Lrn2Lrn2

Select the control address and communication baud rate with the

bAUdbAUd

bAUd menu items in the Secure Menu. The address for Zone 1 will be the

bAUdbAUd

address selected. The address for Zone 2 will be the address selected for Zone
1 plus one. For example, if
addressed through address 1E and Zone 2 parameters will be addressed
through address 1F.

June, 2000 Page 13 of 40 949-1318

AddrAddr

Addr is set to 1E, Zone 1 parameters will be

AddrAddr

AddrAddr

Addr and

AddrAddr

THE BAUD RATE AND ADDRESS MENU ITEMS WILL TAKE EFFECT ON THE
NEXT POWER UP OF THE CONTROL. BE SURE TO POWER CYCLE THE
CONTROL BEFORE USING THE NEW BAUD RATE AND ADDRESS

In operation, you have the option of preventing a write command from the host
computer. To prevent the host from writing to the control change the
item in the Secondary Menu to
the control set
state, but it is not automatic.)

If your system depends on constant reading or writing to and from the host, you
may wish to set the No Activity Timer (
control. When the
Off, the control will expect to be addressed on a regular basis. If the control
is not addressed in the time set by the value of
the error message

If for any reason you wish to restore the factory settings use the following
procedure.

1. Turn off power to control

2. Turn on power to control

3. While control is performing
and

4. The control will display the ROM ID code. Press

5. The control will display
settings, Press
time. The control will be reset to the original factory settings.

6. Press
option, press the UP ARROW to display the option number. If the
number is flashing, press
flash.

7. Press

8. Press

The control will re-initialize with Factory Default settings.

LOrELOrE

LOrE to

LOrELOrE

ENTER keys.

YESYES

YES Changes are accepted and control re-boots.

YESYES
nono

no Changes are discarded and control re-boots.

nono

rErE

rE. (The host does have the ability to change the

rErE

LOrELOrE

LOrE is set to

LOrELOrE

CHEC LOrECHEC LOrE

CHEC LOrE. To clear the message set

CHEC LOrECHEC LOrE

FACTORY DEFAULT PROCEDURE

INDEX to display

INDEX to display

ENTER.

LOCLOC

LOC. To allow the host to write commands to

LOCLOC

nAtnAt

nAt) to monitor the addressing of the

nAtnAt

rErE

rE and the

rErE

SELFSELF

SELF

SELFSELF

FACtFACt

dFLtdFLt

FACt

dFLt. If you wish to just restore factory

FACtFACt

dFLtdFLt

ENTER and

OPtOPt

OPt. If your control is equipped with an

OPtOPt

ACPtACPt

ACPt. Select

ACPtACPt

nAtnAt

nAt is set to any value other than

nAtnAt

nAtnAt

nAt, then the control will display

nAtnAt

LOrELOrE

LOrE to

LOrELOrE

tESttESt

tESt, press and hold the

tESttESt

INDEX.

DOWN ARROW at the same

ENTER. An enabled option does not

YESYES

YES or

YESYES

nono

no.

nono

.

LOrELOrE

LOrE menu

LOrELOrE

LOrELOrE

LOrE

LOrELOrE

LOCLOC

LOC.

LOCLOC

INDEX

949-1318 Page 14 of 40 June, 2000

MENU SELECTIONS

PRIMARY MENU
Press INDEX to advance to the next menu item. Press UP ARROW or
DOWN ARROW to change the value in the display. Press ENTER to retain

the value.

SP1SP1

SP1 Set Point 1 Adjust, Control Point 1.

SP1SP1

SP2SP2

SP2 Set Point 2 Adjust, Control Point 2.

SP2SP2

SECONDARY MENU

Hold UP ARROW & ENTER. Press INDEX to advance to the next
menu item. Press UP ARROW or DOWN ARROW to change the
value in the display. Press ENTER to retain the value.

EditEdit

Edit Edit Set Point parameters: Select 0, 1, 2, or 3.

EditEdit

00

0 Edit function is off.

00
11

1 Edit Secondary and Secure Menus for Set Point 1.

11
22

2 Edit Secondary and Secure Menus for Set Point 2.

22
33

3 Edit Secondary and Secure Menus for both Set

33

Points in sequence (menu items for Set Point 1
followed by menu items for Set Point 2).

EditEdit

If

Edit is set to

EditEdit
EditEdit

If

Edit is set to

EditEdit
EditEdit

If

Edit is set to

EditEdit

PEA1PEA1

PEA1 The Peak feature stores the highest input the control has

PEA1PEA1

measured for Zone 1 since the last reset or Power On. At
Power On, PEA1 is reset to the present input value. To
manually reset the value
Press the ENTER key to reset.
display the present input value.

UAL1UAL1

UAL1 The Valley feature stores the lowest input the Instrument

UAL1UAL1

has measured for Zone 1 since the last reset or Power On.
At Power On,
reset the value
the ENTER key.
input value.

PEA2PEA2

PEA2 The Peak feature stores the highest input the control has

PEA2PEA2

measured for Zone 2 since the last reset or Power On. At

June, 2000 Page 15 of 40 949-1318

00

0, begin.

00
11

33

1 or

3, jump to

11

33

22

2, jump to

22

UAL1UAL1

UAL1 is reset to the present input. To manually

UAL1UAL1

UAL1UAL1

UAL1 must be in the lower display. Press

UAL1UAL1

UAL1UAL1

UAL1 will be reset and display the present

UAL1UAL1

Out1Out1

Out1 on page 17.

Out1Out1

Out2Out2

Out2 on page 21.

Out2Out2

PEA1PEA1

PEA1 must be in the lower display.

PEA1PEA1

PEA1PEA1

PEA1 will be reset and

PEA1PEA1

Power On, PEA2 is reset to the present input. To manually
reset the value
the ENTER key to reset.
present input value.

UAL2UAL2

UAL2 The Valley feature stores the lowest input the Instrument

UAL2UAL2

has measured for Zone 2 since the last reset or Power On.
At Power On,
reset the value
the ENTER key.
input value.

LOrELOrE

LOrE

LOrELOrE

(Option 992, Serial Communications) Local / Remote Sta­tus: Select

LOCLOC

LOC

LOCLOC

The host computer is advised not to send remote

PEA2PEA2

PEA2 must be in the lower display. Press

PEA2PEA2

PEA2PEA2

PEA2 will be reset and display the

PEA2PEA2

UAL2UAL2

UAL2 is reset to the present input. To manually

UAL2UAL2

UAL2UAL2

UAL2 must be in the lower display. Press

UAL2UAL2

UAL2UAL2

UAL2 will be reset and display the present

UAL2UAL2

LOCLOC

LOC

LOCLOC

or

rErE

rE

rErE

.

commands. Any write commands sent to the
controls will be rejected.

rErE

rE

rErE

The host computer is allowed to send write
commands.If the control is not addressed within
the time set in the
Secure Menu) the

nAtnAt

nAt

(No Activity Timer, see

nAtnAt

CHEC LorECHEC LorE

CHEC LorE

CHEC LorECHEC LorE

error message will be

displayed.

AddrAddr

Addr

AddrAddr

(Option 992, Serial Communications) Control Address: Set
from 1 to

3FF

. This number (hexadecimal, base 16) must
match the address number used by the host computer.
Viewed only in this menu. The value displayed is for Zone

1. The address for Zone 2 is the value for Zone 1 plus one.
To change this parameter, see

AddrAddr

Addr

in the Secure Menu.

AddrAddr

End of Secondary Menu when

949-1318 Page 16 of 40 June, 2000

EditEdit

Edit is set to

EditEdit

00

0.

00

EditEdit

If

Edit is set to

EditEdit
EditEdit

If

Edit is set to

EditEdit

11

33

1 or

3, begin.

11

33

22

2, jump to

22

Out2Out2

Out2 on page 20.

Out2Out2

Out1Out1

Out1 Output selection: Select

Out1Out1

ONOFONOF

ONOF A setting of

ONOFONOF

a simple on/off mode. This setting forces the
control to turn off at set point, and on at the set
point plus the differential (

Out1Out1

the

Out1/

Out1Out1

and the
selections in the Secondary menu and the

S1OHS1OH

and

S1OH selections in the Secure menu are sup-

S1OHS1OH

pressed.

SP1dSP1d

SP1d Set Point On-Off Differential (hysteresis).

SP1dSP1d

ONOFONOF

ONOF allows the control to operate as

ONOFONOF

OnOFOnOF

OnOF menu item is followed by ####/

OnOFOnOF

tun1tun1

tun1,

tun1tun1

Select

-9999-9999

-9999 (reverse acting). This value will be

-9999-9999

negative for reverse acting set points, and
positive for direct acting outputs. Set the
value for the amount of difference between
the turn off point (set point) and the turn on
point. The following drawing shows output
behavior for reverse and direct action.

OnOfOnOf

1tP1tP

OnOf,

1tP, or

OnOfOnOf

1tP1tP

Pb1Pb1

rES1rES1

Pb1,

rES1,

Pb1Pb1

rES1rES1

11

99999999

1 to

9999 (direct acting), or

11

99999999

1PuL1PuL

1PuL.

1PuL1PuL

SP1dSP1d

SP1d). When selected,

SP1dSP1d

OFS1OFS1

OFS1,

OFS1OFS1

rtE1rtE1

rtE1, and

rtE1rtE1

SP1dSP1d

SP1d,

SP1dSP1d

ArS1ArS1

ArS1

ArS1ArS1
S1OLS1OL

S1OL

S1OLS1OL

-1-1

-1 to

-1-1

tPtP

##

tP Time Proportioning Cycle Time. Select

tPtP

80tP80tP

80tP.

80tP80tP

1tP1tP

1tP A setting of

1tP1tP

state outputs (SSR, DC SSR, or 5VDC).

2tP2tP

2tP to

2tP2tP

#

June, 2000 Page 17 of 40 949-1318

80tP80tP

80tP Time Proportioning Control is ad-

80tP80tP

justable in 1 second steps. Recommended
for mechanical outputs (relays, solenoids,
etc.). For best contact life, a time should
be selected as long as possible without
causing the process to wander.

PuLPuL

PuL Pulsed Time Proportioning Output: Select

PuLPuL

1PuL1PuL

1PuL to

1PuL1PuL

most nonlinear. Changes output linearity
for use in cooling applications or for an
extremely fast response processes. At the
center of the proportional band, a pulse

1tP1tP

1tP is recommended for solid

1tP1tP

7PuL7PuL

7PuL.

7PuL7PuL

1PuL1PuL

1PuL = Linear and

1PuL1PuL

1tP1tP

1tP to

1tP1tP

7PuL7PuL

7PuL =

7PuL7PuL

value of 1 provides an output of one sec­ond on and one second off (50% output). A
pulse value of 2 provides an output of one
second on and two seconds off (33% out­put). Output at center of band equals one
second on, 2

ProPProP

ProP For Current (Code 5) outputs only.

ProPProP

(pulse value-1)

seconds off.

tun1tun1

tun1 Tuning Choice: Select

tun1tun1

SELFSELF

SELF The instrument will evaluate the Process and

SELFSELF

select the PID values to maintain good control.
Active for SP1 only.

Lrn1Lrn1

Lrn1 Select

Lrn1Lrn1

YESYES

YES Start Learning the Process. After

YESYES

nono

no Learning will stay in present mode.

nono

dFC1dFC1

dFC1 Damping factor, Select

dFC1dFC1

the ratio of Rate to Reset for the SELF tunE
mode.
a fast response process the value should
be lowered (less Rate). For a slower pro­cess the value should be increased (more
Rate).

PidPid

Pid Manually adjust the PID values. PID control con-

PidPid

sists of three basic parameters, Proportional Band
(Gain), Reset Time (Integral), and Rate Time
(Derivative).

Pb1Pb1

Pb1 Proportional Band (Bandwidth). Select

Pb1Pb1

99999999

9999 °F, °C, or counts.

99999999

rES1rES1

rES1 Automatic Reset Time. Select

rES1rES1

99.999.9

99.9 minutes. Select

99.999.9

OFS1OFS1

OFS1 Manual Offset Correction Select

OFS1OFS1

99.999.9

99.9%. Select

99.999.9

rtE1rtE1

rtE1 Rate Time. Select

rtE1rtE1

utes, Derivative.

SLOSLO

SLO PID values are preset for a slow response pro-

SLOSLO

cess.

nornor

nor PID values are preset for a normal response

nornor

process.

FAStFASt

FASt PID values are preset for a fast response process.

FAStFASt

SELFSELF

SELF,

SELFSELF

YESYES

YES or

YESYES

PidPid

Pid,

PidPid

nono

no

nono

SLOSLO

SLO,

SLOSLO

nornor

nor, or

nornor

FAStFASt

FASt.

FAStFASt

the process has been learned the
menu item will revert to no.

OFFOFF

11

OFF,

OFFOFF

77

7 = most Rate. Factory set to

77

OFFOFF

OFF to switch to

OFFOFF

OFFOFF

OFF to switch to

OFFOFF

OFFOFF

0.010.01

OFF,

0.01 to

OFFOFF

0.010.01

77

1 to

7. Sets

11

77

33

3. For

33

OFFOFF

0.10.1

OFF,

0.1 to

OFFOFF

0.10.1
OFS1OFS1

OFS1.

OFS1OFS1

OFFOFF

0.10.1

OFF,

0.1 to

OFFOFF

0.10.1

rES1rES1

rES1.

rES1rES1

99.9999.99

99.99 min-

99.9999.99

11

1 to

11

ArS1ArS1

ArS1 Anti- Reset Windup Feature: Select

ArS1ArS1

OnOn

On Reset Offset value will be cleared to 0% when the

OnOn

OnOn

On or

OnOn

OFFOFF

OFF.

OFFOFF

process input is not within the Proportional Band.

949-1318 Page 18 of 40 June, 2000

OFFOFF

OFF Reset Offset Value is retained in memory when the

OFFOFF

process input is not within the Proportional Band.

Art1Art1

Art1 Approach Rate Time: Select

Art1Art1

function defines the amount of Rate applied when the input
is outside of the Proportional Band. The Art1 time and the
rtE1 time are independent and have no effect on each other.
To increase damping effect and reduce overshoot set the
approach rate time for a value greater than the natural rise
time of the process (natural rise time = process value time
to set point).

Fi 1Fi 1

Fi 1 Fuzzy Logic Intensity: Select

Fi 1Fi 1

(disables Fuzzy Logic). The function defines the amount of
impact Fuzzy Logic will have on the output. If

00

Fbd1Fbd1

to

0,

Fbd1 and

00

Fbd1Fbd1

Fbd1Fbd1

Fbd1 Fuzzy Logic Error Band: Select

Fbd1Fbd1

Sets the bandwidth of the Fuzzy Logic. Set
PID proportional band (
when used, calculates this value. Will not appear if

00

is

0.

00

Frt1Frt1

Frt1 Fuzzy Logic Rate of Change: Select

Frt1Frt1

second. For best initial setting, find the count/second
change of process value near Set Point 1 with output ON
(100% output). Multiply this value by 3. Set
calculated value. Self Tune, when used, calculates this
value. Will not appear if

Frt1Frt1

Frt1 below will not appear.

Frt1Frt1

OFFOFF

0.010.01

OFF,

0.01 to

OFFOFF

0.010.01

00

0 to

00

00

0 to

00

Pb1Pb1

Pb1) for best results. Self Tune,

Pb1Pb1

Fi 1Fi 1

Fi 1 is

Fi 1Fi 1

00

0.

00

99.9999.99

99.99 minutes. The

99.9999.99

100100

100%. 0% is OFF

100100

Fi 1Fi 1

Fi 1 is set

Fi 1Fi 1

40004000

4000 °F, °C, or counts.

40004000

Fbd1Fbd1

Fbd1 equal to

Fbd1Fbd1

Fi 1Fi 1

Fi 1

Fi 1Fi 1

0.000.00

0.00 to

0.000.00

99.9999.99

99.99 counts/

99.9999.99

Frt1Frt1

Frt1 to this

Frt1Frt1

PEA1PEA1

PEA1 The Peak feature stores the highest input the control has

PEA1PEA1

measured for Zone 1 since the last reset or Power On. At
Power On, PEA1 is reset to the present input value. To
manually reset the value
Press the ENTER key to reset.
display the present input value.

UAL1UAL1

UAL1 The Valley feature stores the lowest input the Instrument

UAL1UAL1

has measured for Zone 1 since the last reset or Power On.
At Power On,
reset the value
the ENTER key.
input value.

June, 2000 Page 19 of 40 949-1318

UAL1UAL1

UAL1 is reset to the present input. To manually

UAL1UAL1

UAL1UAL1

UAL1 must be in the lower display. Press

UAL1UAL1

UAL1UAL1

UAL1 will be reset and display the present

UAL1UAL1

PEA1PEA1

PEA1 must be in the lower display.

PEA1PEA1

PEA1PEA1

PEA1 will be reset and

PEA1PEA1

InC1InC1

InC1 Input Correction: Select

InC1InC1

feature allows the input value to be changed to agree with
an external reference or to compensate for sensor error.
Note: InC1 is reset to zero when the input type is changed,
or when decimal position is changed.

-500-500

-500 to

-500-500

500500

500 °F, °C, or counts. This

500500

FiL1FiL1

FiL1 Digital Filter: Select

FiL1FiL1

constant of the sensor, or noise could cause the display to
jump enough to be unreadable. A setting of 2 is usually
sufficient to provide enough filtering for most cases, (2
represents approximately a 1 second time constant). When
the 0.1 degree resolution is selected this should be in­creased to 4. If this value is set too high, controllability will
suffer.

LPb1LPb1

LPb1 Loop Break Protection: Select

LPb1LPb1

during operation, the output is minimum (0%) or maximum
(100%), and the input moves less than 5°F (3°C) or 5 counts
over the time set for LPb1, the
appear. The loop break error can be reset by pressing the

ENTER key when at the LPb1 menu item. The INDEX &
ENTER keys may also be used.

EditEdit

If

Edit is set to

EditEdit
EditEdit

If

Edit is set to

EditEdit

11

1, jump to

11

33

3, continue.

33

OFFOFF

11

OFF,

1 to

OFFOFF

11

LorELorE

LorE on page 24.

LorELorE

9999

99. In some cases the time

9999

OFFOFF

11

OFF,

OFFOFF

LOOP bAdLOOP bAd

LOOP bAd message will

LOOP bAdLOOP bAd

99999999

1 to

9999 seconds. If,

11

99999999

949-1318 Page 20 of 40 June, 2000

EditEdit

If

Edit is set to

EditEdit
EditEdit

If

Edit is set to

EditEdit
EditEdit

If

Edit is set to

EditEdit

11

1, jump to

11

33

3, continue.

33

22

2, begin.

22

LorELorE

LorE on page 24.

LorELorE

Out2Out2

Out2 Output selection: Select

Out2Out2

ONOFONOF

ONOF A setting of

ONOFONOF

a simple on/off mode. This setting forces the
control to turn off at set point, and on at the set
point plus the differential (

Out2Out2

the

Out2/

Out2Out2

and the
selections in the Secondary menu and the

S2OHS2OH

and

S2OH selections in the Secure menu are sup-

S2OHS2OH

pressed.

SP2dSP2d

SP2d Set Point On-Off Differential (hysteresis).

SP2dSP2d

ONOFONOF

ONOF allows the control to operate as

ONOFONOF

OnOFOnOF

OnOF menu item is followed by ####/

OnOFOnOF

tun2tun2

tun2,

tun2tun2

Select

-9999-9999

-9999 (reverse acting). This value will be

-9999-9999

negative for reverse acting set points, and
positive for direct acting outputs. Set the
value for the amount of difference between
the turn off point (set point) and the turn on
point. The following drawing shows output
behavior for reverse and direct action.

OnOfOnOf

1tP1tP

OnOf,

1tP, or

OnOfOnOf

1tP1tP

Pb2Pb2

rES2rES2

Pb2,

rES2,

Pb2Pb2

rES2rES2

11

99999999

1 to

9999 (direct acting), or

11

99999999

1PuL1PuL

1PuL.

1PuL1PuL

SP2dSP2d

SP2d). When selected,

SP2dSP2d

OFS2OFS2

OFS2,

OFS2OFS2

rtE2rtE2

rtE2, and

rtE2rtE2

SP2dSP2d

SP2d,

SP2dSP2d

Ars2Ars2

Ars2

Ars2Ars2
S2OLS2OL

S2OL

S2OLS2OL

-1-1

-1 to

-1-1

tPtP

##

tP Time Proportioning Cycle Time. Select

tPtP

80tP80tP

80tP.

80tP80tP

1tP1tP

1tP A setting of

1tP1tP

state outputs (SSR, DC SSR, or 15VDC).

2tP2tP

2tP to

2tP2tP

#

June, 2000 Page 21 of 40 949-1318

80tP80tP

80tP Time Proportioning Control is ad-

80tP80tP

justable in 1 second steps. Recommended
for mechanical outputs (relays, solenoids,
etc.). For best contact life, a time should
be selected as long as possible without
causing the process to wander.

PuLPuL

PuL Pulsed Time Proportioning Output: Select

PuLPuL

1PuL1PuL

1PuL to

1PuL1PuL

most nonlinear. Changes output linearity
for use in cooling applications or for an
extremely fast response processes. At the

1tP1tP

1tP is recommended for solid

1tP1tP

7PuL7PuL

7PuL.

7PuL7PuL

1PuL1PuL

1PuL = Linear and

1PuL1PuL

1tP1tP

1tP to

1tP1tP

7PuL7PuL

7PuL =

7PuL7PuL

center of the proportional band, a pulse
value of 1 provides an output of one sec­ond on and one second off (50% output). A
pulse value of 2 provides an output of one
second on and two seconds off (33% out­put). Output at center of band equals one
second on, 2

(pulse value-1)

seconds off.

ProP For Current (Code 5) outputs only.

tun2tun2

tun2 Tuning Choice: Select

tun2tun2
SELFSELF

SELF The Controller will evaluate the Process and se-

SELFSELF

SELFSELF

SELF,

SELFSELF

PidPid

Pid,

PidPid

SLOSLO

SLO,

SLOSLO

nornor

nor, or

nornor

FAStFASt

FASt.

FAStFASt

lect the PID values to maintain good control.

Lrn2Lrn2

Lrn2 Select

Lrn2Lrn2

YESYES

YES Start Learning the Process. After

YESYES

YESYES

YES or

YESYES

nono

no

nono

the process has been learned the

11

1 to

11

nono

no.

nono

77

7. Sets

77

menu item will revert to

nono

no Learning will stay in present mode.

nono

dFC2dFC2

dFC2 Damping factor, Select

dFC2dFC2

OFFOFF

OFF,

OFFOFF

the ratio of Rate to Reset for the SELF tunE
mode.

77

7 = most Rate. Factory set to

77

33

3. For

33

a fast response process the value should
be lowered (less Rate). For a slower pro­cess the value should be increased (more
Rate).

PidPid

Pid Manually adjust the PID values. PID control con-

PidPid

sists of three basic parameters, Proportional Band
(Gain), Reset Time (Integral), and Rate Time
(Derivative).

Pb2Pb2

Pb2 Proportional Band (Bandwidth). Select

Pb2Pb2

99999999

9999 °F, °C, or counts.

99999999

rES2rES2

rES2 Automatic Reset Time. Select

rES2rES2

99.999.9

99.9 minutes. Select

99.999.9

OFS2OFS2

OFS2 Manual Offset Correction Select

OFS2OFS2

99.999.9

99.9%. Select

99.999.9

rtE2rtE2

rtE2 Rate Time. Select

rtE2rtE2

OFFOFF

OFF to switch to

OFFOFF

OFFOFF

OFF to switch to

OFFOFF

OFFOFF

0.010.01

OFF,

0.01 to

OFFOFF

0.010.01

OFFOFF

OFF,

OFFOFF

OFFOFF

OFF,

OFFOFF

rES2rES2

rES2.

rES2rES2

99.9999.99

99.99 min-

99.9999.99

11

1 to

11

0.10.1

0.1 to

0.10.1
OFS2OFS2

OFS2.

OFS2OFS2

0.10.1

0.1 to

0.10.1

utes, Derivative.

SLOSLO

SLO PID values are preset for a slow response pro-

SLOSLO

cess.

nornor

nor PID values are preset for a normal response

nornor

process.

FAStFASt

FASt PID values are preset for a fast response process.

FAStFASt

ArS2ArS2

ArS2 Anti- Reset Windup Feature: Select

ArS2ArS2

OnOn

On Reset Offset value will be cleared to 0% when the

OnOn

OnOn

On or

OnOn

OFFOFF

OFF.

OFFOFF

process input is not within the Proportional Band.

949-1318 Page 22 of 40 June, 2000

OFFOFF

OFF Reset Offset Value is retained in memory when the

OFFOFF

process input is not within the Proportional Band.

Art2Art2

Art2 Approach Rate Time: Select

Art2Art2

function defines the amount of Rate applied when the input
is outside of the Proportional Band. The Art2 time and the
rtE2 time are independent and have no effect on each other.
To increase damping effect and reduce overshoot set the
approach rate time for a value greater than the natural rise
time of the process (natural rise time = process value time
to set point).

Fi 2Fi 2

Fi 2 Fuzzy Logic Intensity: Select

Fi 2Fi 2

(disables Fuzzy Logic). The function defines the amount of
impact Fuzzy Logic will have on the output. If

00

Fbd2Fbd2

to

0,

Fbd2 and

00

Fbd2Fbd2

Fbd2Fbd2

Fbd2 Fuzzy Logic Error Band: Select

Fbd2Fbd2

Sets the bandwidth of the Fuzzy Logic. Set
PID proportional band (
when used, calculates this value automatically. Will not
appear if

Frt2Frt2

Frt2 Fuzzy Logic Rate of Change: Select

Frt2Frt2

second. For best initial setting, find the count/second
change of process value near set point 1 with output ON
(Output is100%). Multiply this value by 3. Set
calculated value. Self Tune, when used, calculates this
value automatically. Will not appear if

Frt2Frt2

Frt2 below will not appear.

Frt2Frt2

Fi 2Fi 2

Fi 2 is set to

Fi 2Fi 2

OFFOFF

0.010.01

OFF,

0.01 to

OFFOFF

0.010.01

00

0 to

00

00

0 to

00

Pb2Pb2

Pb2) for best results. Self Tune,

Pb2Pb2

00

0.

00

99.9999.99

99.99 minutes. The

99.9999.99

100100

100%. 0% is OFF

100100

Fi 2Fi 2

Fi 2 is set

Fi 2Fi 2

40004000

4000 °F, °C, or counts.

40004000

Fbd2Fbd2

Fbd2 equal to

Fbd2Fbd2

0.000.00

0.00 to

0.000.00

99.9999.99

99.99 counts/

99.9999.99

Frt2Frt2

Frt2 to this

Frt2Frt2

Fi 2Fi 2

Fi 2 is set to

Fi 2Fi 2

00

0.

00

PEA2PEA2

PEA2 The Peak feature stores the highest input the control has

PEA2PEA2

measured for Zone 2 since the last reset or Power On. At
Power On, PEA2 is reset to the present input. To manually
reset the value
the ENTER key to reset.
present input value.

UAL2UAL2

UAL2 The Valley feature stores the lowest input the Instrument

UAL2UAL2

has measured for Zone 2 since the last reset or Power On.
At Power On,
reset the value
the ENTER key.
input value.

June, 2000 Page 23 of 40 949-1318

PEA2PEA2

PEA2 must be in the lower display. Press

PEA2PEA2

PEA2PEA2

PEA2 will be reset and display the

PEA2PEA2

UAL2UAL2

UAL2 is reset to the present input. To manually

UAL2UAL2

UAL2UAL2

UAL2 must be in the lower display. Press

UAL2UAL2

UAL2UAL2

UAL2 will be reset and display the present

UAL2UAL2

InC2InC2

InC2 Input Correction: Select

InC2InC2

feature allows the input value to be changed to agree with
an external reference or to compensate for sensor error.
Note: InC2 is reset to zero when the input type is changed,
or when decimal position is changed.

-500-500

-500 to 500 °F, °C, or counts. This

-500-500

Fil2Fil2

Fil2 Digital Filter: Select

Fil2Fil2

constant of the sensor, or noise could cause the display to
jump enough to be unreadable. A setting of 2 is usually
sufficient to provide enough filtering for most cases, (2
represents approximately a 1 second time constant). When
the 0.1 degree resolution is selected this should be in­creased to 4. If this value is set too high, controllability will
suffer.

LPb2LPb2

LPb2 Loop Break Protection: Select

LPb2LPb2

during operation, the output is minimum (0%) or maximum
(100%), and the input moves less than 5°F (3°C) or 5 counts
over the time set for Lpb2, the
appear. The loop break error can be reset by pressing the

ENTER key when at the LPb2 menu item. The INDEX &
ENTER keys may also be used.

The following Menu Items operate on the entire instrument.
There is no Zone or Set Point distinction. They will appear in
the

LOrELOrE

LOrE

LOrELOrE

Edit1Edit1

Edit1,

Edit1Edit1

Edit2Edit2

Edit2, and

Edit2Edit2

(Option 992, Serial Communications) Local / Remote Sta­tus: Select

LOCLOC

LOC

LOCLOC

LOCLOC

LOC

LOCLOC

The host computer is advised not to send remote

OFFOFF

11

OFF,

1 to

OFFOFF

11

Edit3 Edit3

Edit3 menus.

Edit3 Edit3

rErE

or

rE

.

rErE

9999

99. In some cases the time

9999

OFFOFF

11

OFF,

OFFOFF

LOOP bAdLOOP bAd

LOOP bAd message will

LOOP bAdLOOP bAd

99999999

1 to

9999 seconds. If,

11

99999999

commands. Any write commands sent to the
controls will be rejected.

rErE

rE

rErE

The host computer is allowed to send write
commands.If the control is not addressed within
the time set in the
Secure Menu) the

nAtnAt

nAt

(No Activity Timer, see

nAtnAt

CHEC LorECHEC LorE

CHEC LorE

CHEC LorECHEC LorE

error message will

be displayed.

AddrAddr

Addr

AddrAddr

(Option 992, Serial Communications) Control Address:

11

Read value from

3FF3FF

1

to

3FF

11

. This number (hexadecimal, base

3FF3FF

16) must match the address number used by the host
computer. Viewed only in this menu. The value displayed
is for Zone 1. The address for Zone 2 is the value for Zone
1 plus one (e.g. if

949-1318 Page 24 of 40 June, 2000

AddrAddr

Addr

AddrAddr

is set to

1717

17

, Zone 1 is assigned to

1717

address
change this parameter, see

SECURE MENU

Hold UP ARROW & ENTER for 5 Seconds. Press INDEX to advance
to the next menu item. Press UP ARROW or DOWN ARROW to
change the value in the display. Press ENTER to retain the value.

OUTPUTS ARE DISABLED (TURNED OFF) WHILE THE INSTRU­MENT IS IN SECURE MENU.

1717

17

and Zone 2 is assigned to address

1717

AddrAddr

Addr

in the Secure Menu.

AddrAddr

1818

18

1818

). To

EditEdit

If

Edit is set to

EditEdit
EditEdit

If

Edit is set to

EditEdit
EditEdit

If

Edit is set to

EditEdit

Note: There are no standard menu items for the Secure Menu
when

AddrAddr

Addr

AddrAddr

EditEdit

Edit is set to

EditEdit

(Option 992, Serial Communications) Control Address: Select
from

00

0, begin.

00
11

1 or

11
22

2, jump to

22

11

3FE3FE

1

to

3FE

11

3FE3FE

33

3, jump to

33

00

0.

00

SEC1SEC1

SEC1 on page 26.

SEC1SEC1

SEC2SEC2

SEC2 on page 29.

SEC2SEC2

. This number (hexadecimal, base 16) must match
the address number used by the host computer. The value
displayed is for Zone 1. The address for Zone 2 is the value for

bAUdbAUd

bAUd

bAUdbAUd

Zone 1 plus one (e.g. if

,

1717

17

and Zone 2 is assigned to address

1717

200200

200

200200

, and

300300

300

300300

address

100100

100

100100

AddrAddr

Addr

is set to

AddrAddr

are reserved for Factory use.

(Option 992, Serial Communications) Communication Baud

300300

12001200

Rate: Select

300

300300

,

1200

12001200

24002400

,

2400

24002400

48004800

,

4800

48004800

1717

17

, Zone 1 is assigned to

1717

1818

18

). Addresses

1818

96009600

,

9600

96009600

, or

192192

192

00. This

192192

number must match the baud rate used by the host computer.

nAtnAt

nAt

nAtnAt

(Option 992, Serial Communications) No Activity Timer:
Set from

11

9999

1

-

99

11

9999

OFFOFF

OFF

OFFOFF

OFFOFF

OFF

OFFOFF

Maximum time between host computer accesses.
If timer counts to 0,

No Activity Timer function is disabled.

or

11

1

11

to

9999

99

minutes.

9999

CHECCHEC

CHEC

CHECCHEC

LorELorE

LorE

will be displayed.

LorELorE

End of Secure Menu when

June, 2000 Page 25 of 40 949-1318

EditEdit

Edit is set to

EditEdit

0 0

0.

0 0

EditEdit

If

Edit is set to

EditEdit
EditEdit

If

Edit is set to

EditEdit

SEC1SEC1

SEC1 Security Code: See the Security Level Selection and the

SEC1SEC1

11

33

1 or

3, begin.

11

33

22

2, jump to

22

SEC2SEC2

SEC2 on page 30.

SEC2SEC2

Password Table in this manual, in order to enter the correct
password.

InP1InP1

InP1 Input Type: Select one of the following. Refer to the Input

InP1InP1

wiring section for the proper wiring.

J-ICJ-IC

J-IC Type “J” Thermocouple

J-ICJ-IC
CACA

CA Type “K” Thermocouple

CACA

Input Group 1

Input Group 2

Input Group 3

Input Group 4
Input Group 5

Input Group 6

E-E-

E- Type “E” Thermocouple

E-E­L-L-

L- Type “L” Thermocouple

L-L­n-n-

n- Type “N” Thermocouple

n-n­t-t-

t- Type “T” Thermocouple

t-t­r-13r-13

r-13 Type “R” Thermocouple

r-13r-13
S-10S-10

S-10 Type “S” Thermocouple

S-10S-10
b-b-

b- Type “B” Thermocouple

b-b­C-C-

C- Type “C” Thermocouple

C-C­P392P392

P392 100 ohm Platinum (NIST 0.00392 Ω/Ω/°C)

P392P392
n120n120

n120 120 ohm Nickel

n120n120
P385P385

P385 100 ohm Platinum (DIN 0.00385 Ω/Ω/°C)

P385P385
1P381P38

1P38 1000 ohm Platinum (DIN 0.00385 Ω/Ω/°C)

1P381P38
CurrCurr

Curr DC Current Input 0.0 to 20.0 or 4.0 to 20.0 mA.

CurrCurr
UoLtUoLt

UoLt DC Voltage Input 0.0 to 10.0 or 2.0 to 10.0 volts.

UoLtUoLt
diFFdiFF

diFF DC Voltage Input -10 to +10 mV.

diFFdiFF

--------

---- Reserved

--------

Caution: Do not change the Input Type outside of the
programming Group on the Model Number. The input
will not function correctly if the Input Type is set to a
selection outside the specified Input Group.

0SP10SP1

0SP1 Zero Suppression: Select

0SP10SP1

OnOn

OFFOFF

On or

OFF. Only with Current and

OnOn

OFFOFF

Voltage input types.

OFFOFF

OFF The input range will start at 0 (zero) Input.

OFFOFF
OnOn

On The input range will start at 4.00 mA or 2.00 V.

OnOn

Unt1Unt1

Unt1

Unt1Unt1

FF

CC

C or

CC

NoneNone

None.

NoneNone

F,

FF
FF

F °F lamp is On and temperature inputs will be

FF

displayed in degrees Fahrenheit.

CC

C °C lamp is On and temperature inputs will be

CC

displayed in degrees Celsius.

nonEnonE

nonE Both the°F and °C lamps will be Off. This selection

nonEnonE

is only available with Current and Voltage Inputs.

949-1318 Page 26 of 40 June, 2000

Note: If both Set Point 1 and Set Point 2 are set for temperature
inputs, they must both be set for the same scale. While it is possible
to set one input as degrees F and the other degrees C, as there is
only one descriptor, one of the displays is likely to be mis-read. If
one Set Point is set for process input, you may select to display
either the temperature descriptor or neither (nonE).

dPt1dPt1

dPt1 Decimal Point Positioning: Select

dPt1dPt1

temperature type inputs this will only effect the Process
Value, SP1, and InC1. For Current and Voltage Inputs all
Menu Items related to the Input will be affected.

00

0 No decimal Point is selected. This is available for

00

all Input Types.

0.00.0

0.0 One decimal place is available for Type J, K, E, T,

0.00.0

L, RTD’s, Current and Voltage Inputs.

0.000.00

0.00 Two decimal places is only available for Current

0.000.00

and Voltage Inputs.

0.0000.000

0.000 Three decimal places is only available for Current

0.0000.000

and Voltage inputs.

Int1Int1

Int1 Input Fault Timer: Select

Int1Int1

ever an Input is out of range (UFL or OFL displayed), shorted,
or open the timer will start. When the time has elapsed, the
instrument will disable the output(s) and display
If OFF is selected, the Input Fault Timer will not be recog-

nized (time = infinite).

SEn1SEn1

SEn1 Sensor Rate of Change: Select

SEn1SEn1

counts per 1 second period. This value is usually set to be
slightly greater than the fastest process response expected
during a 1 second period, but measured for at least 2
seconds. If the process is faster than this setting, the SEn1
bAd error message will appear. The outputs will then be
turned off. This function can be used to detect a runaway
condition, or speed up detection of an open thermocouple.
Use the INDEX & ENTER keys to reset.

OFFOFF

OFF,

OFFOFF

0.10.1

0.1 to

0.10.1

00

0.00.0

0,

00

OFFOFF

OFF,

OFFOFF

0.000.00

0.0,

0.00, or

0.00.0

0.000.00

540.0540.0

540.0 minutes. When-

540.0540.0

11

1 to

11

0.0000.000

0.000. On

0.0000.000

bAd InPbAd InP

bAd InP.

bAd InPbAd InP

40004000

4000 °F, °C, or

40004000

SCL1SCL1

SCL1 Scale Low: Select 100 to 9999 counts below

SCL1SCL1

span between
Maximum setting range is -1999 to 9999 counts. Minimum
span is 100 counts. For Current and Voltage inputs, this will
set the low range end. Viewable only for Thermocouple and
RTD ranges.

June, 2000 Page 27 of 40 949-1318

SCL1SCL1

SCL1 and

SCL1SCL1

SCH1SCH1

SCH1 must be within 11998 counts.

SCH1SCH1

SCH1SCH1

SCH1. The total

SCH1SCH1

SCH1SCH1

SCH1 Scale High: Select 100 to 9999 counts above

SCH1SCH1

span between
Maximum setting range is -1999 to +9999 counts. Minimum
span is 100 counts. For Current and Voltage inputs, this will
set the high range end. Viewable only for Thermocouple and
RTD ranges.

SPL1SPL1

SPL1 Set Point Low: Select from the lowest input range value to

SPL1SPL1

SPH1 value. This will set the minimum SP1 value that can
be entered. The value for SP1 will not stop moving when this
value is reached. Attempting to set a value for SP1 lower
than SPL1 will result in a CHEC SP1 error. The value will not
be accepted.

SPH1SPH1

SPH1 Set Point High: Select from the highest input range value to

SPH1SPH1

SPL1 value. This will set the maximum SP1 value that can
be entered. The value for SP1 will not stop moving when this
value is reached. Attempting to set a value for SP1 higher
than SPH1 will result in a CHEC SP1 error. The value will not
be accepted.

SCL1SCL1

SCL1 and

SCL1SCL1

SCH1SCH1

SCH1 must be within 11998 counts.

SCH1SCH1

SCL1SCL1

SCL1. The total

SCL1SCL1

S1StS1St

S1St Set Point State: Select

S1StS1St

dirdir

dir Direct Action. As the input increases the output

dirdir

will increase. Most commonly used in cooling
processes.

rErE

rE Reverse Action. As the input increases the output

rErE

will decrease. Most commonly used in heating
processes.

Out1Out1

If

Out1 is set for ##

Out1Out1

(following) appear. If

S1OLS1OL

S1OL Set Point Output Low Limit: Select

S1OLS1OL

S1OHS1OH

than

S1OH. This item limits the lowest output value. This is

S1OHS1OH

useful for adding a bias to the process when needed.
Factory set to

2020

to

20 for output code 5 (20% output equals 4 mA output).

2020

S1OHS1OH

S1OH Set Point Output High Limit: Select

S1OHS1OH

S1OLS1OL

than

S1OL for output codes 1, 2, 3, or 8. Select

S1OLS1OL

but not less than S1OL for output code 5. This item allows
setting the maximum output limit. This is useful with pro­cesses that are over powered. Adjustment to 102% allows
setting current output to force a full on condition for output

tPtP

tP, #

tPtP

Out1Out1

Out1 is set for

Out1Out1

00

0 for output codes 1,2, 3, and 8. Factory set

00

dirdir

dir or

dirdir

PULPUL

PUL, or ProP, then S1OL and S1OH

PULPUL

rErE

rE.

rErE

ONOFONOF

ONOF, then skip to

ONOFONOF

00

9090

0 to

90% but not greater

00

9090

1010

100100

10 to

100% but not less

1010

100100

1010

10 to

1010

S1rES1rE

S1rE.

S1rES1rE

102102

102%

102102

949-1318 Page 28 of 40 June, 2000

devices which do not have bias adjustments. Factory set

100100

to

100 for all output codes.

100100

Out1Out1

If

Out1 is set for ##

Out1Out1

S1rES1rE

S1rE Set Point Reset. Select

S1rES1rE

OnOFOnOF

OnOF Control will automatically reset when process

OnOFOnOF

HoLdHoLd

HoLd Manual Reset. Reset (acknowledge) by simulta-

HoLdHoLd

S1PiS1Pi

S1Pi Set Point Power Interrupt. Select

S1PiS1Pi

OnOn

On Alarm Power Interrupt is

OnOn

OFFOFF

OFF Alarm Power Interrupt is

OFFOFF

S1iHS1iH

S1iH Set Point Inhibit: Select

S1iHS1iH

OnOn

On Alarm Inhibit is

OnOn

OFFOFF

OFF Alarm Inhibit is

OFFOFF

S1LPS1LP

S1LP Set Point Lamp: Select O on or OoFF.

S1LPS1LP

O onO on

O on Lamp ON when Output is ON.

O onO on
OoFFOoFF

OoFF Lamp OFF when Output is ON.

OoFFOoFF

tPtP

PULPUL

tP, #

PUL, or

tPtP

PULPUL

passes back through
neously pressing the INDEX & DOWN ARROW

keys for 5 seconds.

cally reset on power-up if no alarm condition
exists.

up in alarm condition regardless of condition of
process.

the process value first enters a non-alarm condi­tion.

ProPProP

ProP,then skip to

ProPProP

OnOFOnOF

OnOF or

OnOFOnOF

OnOn

On or

OnOn

OnOn

On. Alarm action is suspended until

OnOn

OFFOFF

OFF.

OFFOFF

HoldHold

Hold.

HoldHold

SP1dSP1d

SP1d.

SP1dSP1d

OnOn

On or

OnOn

OnOn

On. Control will automati-

OnOn

OFFOFF

OFF. Control will power-

OFFOFF

OFFOFF

OFF.

OFFOFF

S1LPS1LP

S1LP.

S1LPS1LP

OFFOFF

OFF.

OFFOFF

EditEdit

If

Edit is set to

EditEdit
EditEdit

If

Edit is set to

EditEdit

June, 2000 Page 29 of 40 949-1318

11

1, jump to

11

33

3, continue.

33

AddrAddr

Addr on page 33.

AddrAddr

EditEdit

If

Edit is set to

EditEdit
EditEdit

If

Edit is set to

EditEdit
EditEdit

If

Edit is set to

EditEdit

SEC2SEC2

SEC2 Security Code: See the Security Level Selection and the Pass-

SEC2SEC2

11

1, jump to

11

33

3, continue.

33

22

2, begin.

22

SPIoSPIo

SPIo on page 33.

SPIoSPIo

word Table in this manual, in order to enter the correct password.

InP2InP2

InP2 Input Type: Select one of the following. Refer to the Input

InP2InP2

wiring section for the proper wiring.

J-ICJ-IC

J-IC Type “J” Thermocouple

J-ICJ-IC
CACA

CA Type “K” Thermocouple

Input Group 1

Input Group 2

Input Group 3

Input Group 4
Input Group 5

Input Group 6

CACA
E-E-

E- Type “E” Thermocouple

E-E­L-L-

L- Type “L” Thermocouple

L-L­n-n-

n- Type “N” Thermocouple

n-n­t-t-

t- Type “T” Thermocouple

t-t­r-13r-13

r-13 Type “R” Thermocouple

r-13r-13
S-10S-10

S-10 Type “S” Thermocouple

S-10S-10
b-b-

b- Type “B” Thermocouple

b-b­C-C-

C- Type “C” Thermocouple

C-C­P392P392

P392 100 ohm Platinum (NIST 0.00392 Ω/Ω/°C)

P392P392
n120n120

n120 120 ohm Nickel

n120n120
P385P385

P385 100 ohm Platinum (DIN 0.00385 Ω/Ω/°C)

P385P385
1P381P38

1P38 1000 ohm Platinum (DIN 0.00385 Ω/Ω/°C)

1P381P38
CurrCurr

Curr DC Current Input 0.0 to 20.0 or 4.0 to 20.0 mA.

CurrCurr
UoLtUoLt

UoLt DC Voltage Input 0.0 to 10.0 or 2.0 to 10.0 volts.

UoLtUoLt
diFFdiFF

diFF DC Voltage Input -10 to +10 mV.

diFFdiFF

---- Reserved

Caution: Do not change the Input Type outside of the

programming Group on the Model Number. The input
will not function correctly if the Input Type is set to a
selection outside the specified Input Group.

0SP20SP2

0SP2 Zero Suppression: Select

0SP20SP2

OnOn

On or

OnOn

OFFOFF

OFF. Only with Current and

OFFOFF

Voltage input types.

OFFOFF

OFF The input range will start at 0 (zero) Input.

OFFOFF
OnOn

On The input range will start at 4.00 mA or 2.00 V.

OnOn

Unt2Unt2

Unt2

Unt2Unt2

FF

CC

C or

CC

NoneNone

None.

NoneNone

F,

FF
FF

F °F lamp is On and temperature inputs will be displayed

FF

in degrees Fahrenheit.

CC

C °C lamp is On and temperature inputs will be displayed

CC

in degrees Celsius.

nonEnonE

nonE Both the°F and °C lamps will be Off. This selection is

nonEnonE

only available with Current and Voltage Inputs.

949-1318 Page 30 of 40 June, 2000

Note: If both Set Point 1 and Set Point 2 are set for temperature
inputs, they must both be set for the same scale. While it is possible
to set one input as degrees F and the other degrees C, since there
is only one descriptor, one of the displays is likely to be mis-read.
If one Set Point is set for process input, you may select to display
either the temperature descriptor or neither (nonE).

dPt2dPt2

dPt2 Decimal Point Positioning: Select

dPt2dPt2

temperature type inputs this will only effect the Process
Value, SP1, SP2, and InC1|InC2. For Current and Voltage
Inputs all Menu Items related to the Input will be affected.

00

0 No decimal Point is selected. This is available for

00

all Input Types.

0.00.0

0.0 One decimal place is available for Type J, K, E, T,

0.00.0

L, RTD’s, Current and Voltage Inputs.

0.000.00

0.00 Two decimal places is only available for Current

0.000.00

and Voltage Inputs.

0.0000.000

0.000 Three decimal places is only available for Current

0.0000.000

and Voltage inputs.

Int2Int2

Int2 Input Fault Timer: Select

Int2Int2

ever an Input is out of range (
or open the timer will start. When the time has elapsed, the
instrument will disable the output(s) and display
If OFF is selected, the Input Fault Timer will not be recog­nized (time = infinite).

SEn2SEn2

SEn2 Sensor Rate of Change: Select

SEn2SEn2

counts per 1 second period. This value is usually set to be
slightly greater than the fastest process response expected
during a 1 second period, but measured for at least 2
seconds. If the process is faster than this setting, the SEn2
bAd error message will appear. The outputs will then be
turned off. This function can be used to detect a runaway
condition, or speed up detection of an open thermocouple.
Use the INDEX & ENTER keys to reset.

OFFOFF

OFF,

OFFOFF

UFLUFL

UFL or

UFLUFL

0.10.1

0.1 to

0.10.1

00

0.00.0

0,

00

OFFOFF

OFF,

OFFOFF

0.000.00

0.0,

0.00, or

0.00.0

0.000.00

540.0540.0

540.0 minutes. When-

540.0540.0

OFLOFL

OFL displayed), shorted,

OFLOFL

11

1 to

11

0.0000.000

0.000. On

0.0000.000

bAd InPbAd InP

bAd InP.

bAd InPbAd InP

40004000

4000 °F, °C, or

40004000

SCL2SCL2

SCL2 Scale Low: Select 100 to 9999 counts below

SCL2SCL2

span between
Maximum setting range is -1999 to +9999 counts. Minimum
span is 100 counts. For Current and Voltage inputs, this will
set the low range end. Viewable only for Thermocouple and
RTD ranges.

June, 2000 Page 31 of 40 949-1318

SCL2SCL2

SCL2 and

SCL2SCL2

SCH2SCH2

SCH2 must be within 11998 counts.

SCH2SCH2

SCH2SCH2

SCH2. The total

SCH2SCH2

SCH2SCH2

SCH2 Scale High: Select 100 to 9999 counts above

SCH2SCH2

span between SCL2 and SCH2 must be within 11998 counts.
Maximum setting range is -1999 to +9999 counts. Minimum
span is 100 counts. For Current and Voltage inputs, this will
set the high range end. Viewable only for Thermocouple and
RTD ranges.

SPL2SPL2

SPL2 Set Point Low: Select from the lowest input range value to

SPL2SPL2

SPH1 value. This will set the minimum SP2 value that can
be entered. The value for SP2 will not stop moving when this
value is reached. Attempting to set a value for SP2 lower
than SPL2 will result in a CHEC SP2 error. The value will not
be accepted.

SPH2SPH2

SPH2 Set Point High: Select from the highest input range value to

SPH2SPH2

SPL2 value. This will set the maximum SP2 value that can
be entered. The value for SP2 will not stop moving when this
value is reached. Attempting to set a value for SP2 higher
than SPH2 will result in a CHEC SP2 error. The value will not
be accepted.

SCL2SCL2

SCL2. The total

SCL2SCL2

S2StS2St

S2St Set Point State: Select

S2StS2St

dirdir

dir Direct Action. As the input increases the output

dirdir

will increase. Most commonly used in cooling
processes.

rErE

rE Reverse Action. As the input increases the output

rErE

will decrease. Most commonly used in heating
processes.

Out2Out2

If

Out2 is set for ##

Out2Out2

appear. If

S2OLS2OL

S2OL Set Point Output Low Limit: Select

S2OLS2OL

S2OHS2OH

S2OH Set Point 1 Output High Limit: Select

S2OHS2OH

Out2Out2

Out2 is set for

Out2Out2

S2OHS2OH

than

S2OH. This item limits the lowest output value. This is

S2OHS2OH

useful for adding a bias to the process when needed.
Factory set to

2020

to

20 for output code 5 (20% output equals 4 mA output).

2020

S2OLS2OL

than

S2OL for output codes 1, 2, 3, or 8. Select

S2OLS2OL

but not less than
setting the maximum output limit. This is useful with pro­cesses that are over powered. Adjustment to 102% allows
setting current output to force a full on condition for output

tPtP

tP, or #

tPtP

00

0 for output codes 1,2, 3, and 8. Factory set

00

S2OLS2OL

S2OL for output code 5. This item allows

S2OLS2OL

dirdir

dir or

dirdir

PULPUL

PUL, then

PULPUL

ONOFONOF

ONOF, then skip to

ONOFONOF

rErE

rE.

rErE

S2OHS2OH

S2OH and

S2OHS2OH

S2OHS2OH

S2OH (following)

S2OHS2OH

S2rES2rE

S2rE.

S2rES2rE

00

9090

0 to

90% but not greater

00

9090

1010

100100

10 to

100% but not less

1010

100100

1010

10 to

1010

102102

102%

102102

949-1318 Page 32 of 40 June, 2000

devices which do not have bias adjustments. Factory set

100100

to

100 for all output codes.

100100

Out2Out2

If

Out2 is set for ##

Out2Out2

S2rES2rE

S2rE Set Point Reset. Select

S2rES2rE

OnOFOnOF

OnOF Control will automatically reset when process

OnOFOnOF

HoLdHoLd

HoLd Manual Reset. Reset (acknowledge) by simulta-

HoLdHoLd

S2PiS2Pi

S2Pi Set Point Power Interrupt. Select

S2PiS2Pi

OnOn

On Alarm Power Interrupt is

OnOn

OFFOFF

OFF Alarm Power Interrupt is

OFFOFF

S2iHS2iH

S2iH Set Point Inhibit: Select

S2iHS2iH

OnOn

On Alarm Inhibit is

OnOn

OFFOFF

OFF Alarm Inhibit is

OFFOFF

S2LPS2LP

S2LP Set Point Lamp: Select O on or OoFF.

S2LPS2LP

O on Lamp ON when Output is ON.
OoFF Lamp OFF when Output is ON.

tPtP

PULPUL

tP, #

PUL, or

tPtP

PULPUL

passes back through
neously pressing the INDEX & DOWN ARROW

keys for 5 seconds.

cally reset on power-up if no alarm condition
exists.

up in alarm condition regardless of condition of
process.

the process value first enters a non-alarm condi­tion.

ProPProP

ProP,then skip to

ProPProP

OnOFOnOF

OnOF or

OnOFOnOF

OnOn

On or

OnOn

OnOn

On. Alarm action is suspended until

OnOn

OFFOFF

OFF.

OFFOFF

HoldHold

Hold.

HoldHold

SP2dSP2d

SP2d.

SP2dSP2d

OnOn

On or

OnOn

OnOn

On. Control will automati-

OnOn

OFFOFF

OFF. Control will power-

OFFOFF

OFFOFF

OFF.

OFFOFF

S2LPS2LP

S2LP.

S2LPS2LP

OFFOFF

OFF.

OFFOFF

S2tS2t

S2t Set Point 2 type: Select

S2tS2t

AbSAbS

AbS Absolute

AbSAbS

be set anywhere between the limits of

SPH2SPH2

SPH2.

SPH2SPH2

dEdE

dE Deviation

dEdE

and allows
when

Note: The

SPL1SPL1

the

SPL1 and

SPL1SPL1

generated by a change of

June, 2000 Page 33 of 40 949-1318

SPL2SPL2

SPL2 and

SPL2SPL2

SPH1SPH1

SPH1 settings. If not, a

SPH1SPH1

SP2SP2

SP2.

SP2SP2

SP1SP1

SP1 is changed.

SP1SP1

SPH2SPH2

SPH2 settings must be set to correspond with

SPH2SPH2

SP1SP1

SP1.

SP1SP1

AbsAbs

Abs or

AbsAbs

SP2SP2

SP2 is independent of

SP2SP2

SP2SP2

SP2SP2

SP2.

SP2 is set as a deviation from

SP2SP2

SP2SP2

SP2SP2

SP2 to retain its relationship with

SP2SP2

dEdE

dE.

dEdE

SP1SP1

SP1, and may

SP1SP1

SPL2SPL2

SPL2 and

SPL2SPL2

CHEC SP2CHEC SP2

CHEC SP2 error may be

CHEC SP2CHEC SP2

SP1SP1

SP1,

SP1SP1

SP1SP1

SP1

SP1SP1

The following Menu Items operate on the entire Instrument.
There is no Set Point distinction. These items will appear in
both the

Edit1Edit1

Edit1,

Edit1Edit1

Edit2Edit2

Edit2, and

Edit2Edit2

Edit3Edit3

Edit3 menus.

Edit3Edit3

SP1oSP1o

SP1o Set Point 1 Output Select: Select

SP1oSP1o

OutAOutA

OutA Set Point 1 is routed through Output A, Set Point 2 is

OutAOutA

routed through Output B.

OutbOutb

Outb Set Point 1 is routed through Output B, Set Point 2 is

OutbOutb

routed through Output A.

COPYCOPY

COPY

COPYCOPY

AddrAddr

Addr

AddrAddr

Copy Zone Parameters. Copies program parameters from one
zone to the other.

nonenone

none No copy function is performed. Factory default.

nonenone
1to21to2

1to2 Copies all parameters from Zone 1 to Zone 2.

1to21to2
2to12to1

2to1 Copies all parameters from Zone 2 to Zone 1.

2to12to1

(Option 992, Serial Communications) Control Address: Select

11

1

11

to

3FE3FE

3FE

. This number (hexadecimal, base 16) must match

3FE3FE

from
the address number used by the host computer. The value
displayed is for Zone 1. The address for Zone 2 is the value
for Zone 1 plus one (e.g. if

Addr

assigned to address 17 and Zone 2 is assigned to address

18

). Addresses

100, 200

, and

use.

bAUdbAUd

bAUd

bAUdbAUd

(Option 992, Serial Communications) Communication Baud

300300

12001200

Rate: Select

300

300300

,

1200

12001200

24002400

,

2400

24002400

,

number must match the baud rate used by the host computer.

OutAOutA

OutA or

OutAOutA

OutbOutb

Outb.

OutbOutb

is set to 17, Zone 1 is

300

are reserved for Factory

48004800

4800

48004800

96009600

,

9600

96009600

, or

192192

192

00. This

192192

nAtnAt

nAt

nAtnAt

949-1318 Page 34 of 40 June, 2000

(Option 992, Serial Communications) No Activity Timer:
Set from

11

9999

1

-

99

11

9999

OFFOFF

OFF

OFFOFF

OFFOFF

OFF

OFFOFF

Maximum time between host computer accesses.
If timer counts to 0,
No Activity Timer function is disabled.

or

11

1

11

to

9999

99

minutes.

9999

CHEC LorE

will be displayed.

SPECIFICATIONS

Selectable Inputs: Thermocouple, RTD, DC Voltage, or DC Current

selectable.

Input Impedance:

Thermocouple = 3 megohms minimum. RTD current = 200 µA.
Current = 10 ohms. Voltage = 5000 ohms.

Sensor Break Protection: De-energizes control output to protect system

after customer set time. (See InP1 and InP2 in Secondary Menu.)

Set Point Range: Selectable (See Range Chart Page 39).
Display: Two 4 digit, 7 segment 6.35 mm (0.25") high LEDs.
Control Action: Reverse (usually heating), Direct (usually cooling) select-

able.

Proportional Band: 1 to 9999 °F, °C, or counts.
Reset Time (Integral): Off or 0.1 to 99.9 minutes.
Rate Time (Derivative): Off or 0.01 to 99.99 minutes.
Cycle Rate: 1 to 80 seconds.

On - Off Differential: Adjustable 1° F, 1° C, or 1 count to full scale in 1° F,

1° C, or 1 count steps.

Fuzzy Percent: 0 to 100%.
Fuzzy Rate: Off or 0.01 to 99.99 minutes.
Fuzzy Band: Off or 1 to 4000 °F, °C, or counts.
Accuracy: ±0.25% of span, ±1 least significant digit.
Resolution: 1 degree or 0.1 degree, selectable.
Line Voltage Stability: ±0.05% over the supply voltage range.
Temperature Stability: 100 ppm /°C typical, 200 ppm /°C maximum.
Common Mode Rejection: 140 db minimum at 60 Hz.
Normal Mode Rejection: 65 db typical, 60 db at 60 Hz.
Isolation:

Relay and SSR outputs: 1500 Vac to all other inputs and outputs.
SP1 Current output: Non-isolated, share common groung with input.
SP1 and SP2 Switched Voltage outputs: Non-isolated, shares

common ground with input.

Supply Voltage: 100 to 240 Vac, nominal, +10 -15%, 50 to 400 Hz. single

phase; 132 to 240 Vdc, nominal, +10 -20%.

Supply Voltage (Option 9502): 12 to 24 Vdc, Vac 40-400 Hz, ±20%.
Power Consumption: 5VA maximum.
Operating Temperature: -10 to +55 °C (+14 to 131 °F).

June, 2000 Page 35 of 40 949-1318

Storage Temperature: -40 to +80 °C (-40 to 176 °F).
Humidity Conditions: 0 to 90% up to 40 °C non-condensing, 10 to 50% at

55 °C non-condensing.

Memory Backup: Nonvolatile memory. No batteries required.
Control Output Ratings:

AC SSR (Output A, Output B): 0.75 A @ 240 Vac at 25 °C (77°F).

Derates to 0.5 A @ 55° C (130°F).
DC SSR (Output A, Output B): 1.25 A @ 32VDC at 25° C (77°F),

derates to 1.0 A at 55° C (130°F).

Relay (Output A, Output B): SPST, 3 A @ 240 Vac resistive; 1.5A

@240 Vac inductive; 1/10 HP @ 120 Vac.
Current (non-isolated, Output A only): 0 to 20 mA across 600
ohms maximum.
Switched Voltage (non-isolated, Output A, Output B): 5 Vdc @
20 mA.

Panel Cutout: 45.0 mm x 22.2 mm (1.772" x 0.874").
Depth Behind Mounting Surface: 111.6 mm (4.395").
Weight: 114 g (4 oz).
Agency Approvals: UL and C-UL, file #E83725; CE.
Front Panel Rating: IP66, Type 4.

949-1318 Page 36 of 40 June, 2000

DISPLAY

DIAGNOSTIC ERROR MESSAGES

MEANING

SP OUTPUTS

ACTION REQUIRED

No
display
lighted

FAILFAIL

FAIL

FAILFAIL
tESttESt

tESt

tESttESt

CHEC SP1CHEC SP1

CHEC SP1

CHEC SP1CHEC SP1

CHEC SP2CHEC SP2

CHEC SP2

CHEC SP2CHEC SP2

CHEC SPL1CHEC SPL1

CHEC SPL1

CHEC SPL1CHEC SPL1
CHEC SPH1CHEC SPH1

CHEC SPH1

CHEC SPH1CHEC SPH1

or

CHEC SPL2CHEC SPL2

CHEC SPL2

CHEC SPL2CHEC SPL2
CHEC SPH2CHEC SPH2

CHEC SPH2

CHEC SPH2CHEC SPH2

Display is blank. In­strument is not get­ting power, or the sup­ply voltage is too low.

Fail test appears
upon power up if the
internal diagnostics
detect a failure. This
message may occur
during operation if a
failure is detected.
Displays flash.

This message will
appear upon power
up if SP1 is set out­side of the SPL1/
SPH1 values or SP2
is set outside the
SPL2/SPH2 values.

This message ap­pears at power up if
SPL or SPH values
are programmed out­side the input range
ends.

Set point

outputs inactive

Alarm inactive

Set point

outputs inactive

Alarm inactive

Set point
output(s)

inactive

Alarm active

Set point
output(s)

inactive

Alarm inactive

Check that the power supply is
on, or that the external fuses
are good.

The display alternates between

FAIL tESt and one of the follow-

FACtFACt

ing messages:
ory may be corrupted. Press the

ENTER key and the DOWN
ARROW key to start the factory

default procedure. Recheck con­troller programming.
Unrecoverable error, return to
factory for service.

Correct the

SPL1SPL1

the
values by programming new
values.

Correct the
or
ming new values.

SPL2SPL2

SPL1,

SPL2,

SPL1SPL1

SPL2SPL2

SPH2SPH2

SPH2 values by program-

SPH2SPH2

FACt

FACtFACt

SP1SP1

SP2SP2

SP1,

SP2. or adjust

SP1SP1

SP2SP2

SPL2SPL2

SPL2, or

SPL2SPL2

SPL1SPL1

SPL1,

SPH1,

SPL1SPL1

dFLtdFLt

dFLt: Mem-

dFLtdFLt

rEtrEt

FACtFACt

rEt

FACt:

rEtrEt

FACtFACt

SPH2SPH2

SPH2

SPH2SPH2

SPH1SPH1

SPL2SPL2

SPL2,

SPH1SPH1

SPL2SPL2

CHECCHEC

CHEC

CHECCHEC
LorELorE

LorE

LorELorE

SEnCSEnC

SEnC

SEnCSEnC

ArEAArEA

ArEA

ArEAArEA

(Alternates

with PV

when near)

This message ap­pears if the Serial
Communications
has timed out.

Sensor Rate of
Change exceeded
the programmed lim­its set for SEnC. Ap­pears in display of
affected zone.

This message appears
if the ambiient temper­ature of the control is
near or out of range or
RJC sensor is broken.

Set point
outputs active
Alarm inactive

Set point

output(s)

inactive.

Alarm Active

Set point
outputs active

Alarms active

Restore the communications

LorELorE

line and switch the

Check for the cause of the er­ror. The value setting may be
too slow for the process, or the
sensor is intermittent. Correct
the problem and press INDEX
and ENTER to reset.

Correct the ambient tempera­ture conditions. Ventilate the
area of the cabinet or check for
clogged filters. If RJC broken,
return to factory for service.

LorE to

LorELorE

LOCLOC

LOC.

LOCLOC

June, 2000 Page 37 of 40 949-1318

DISPLAY

DIAGNOSTIC ERROR MESSAGES

MEANING

SP OUTPUTS

ACTION REQUIRED

UFLUFL

UFL*

UFLUFL

OFLOFL

OFL*

OFLOFL

bAdbAd

bAd*

bAdbAd

OPEnOPEn

OPEn*

OPEnOPEn

LOOPLOOP

LOOP*

LOOPLOOP

CHECCHEC

CHEC

CHECCHEC

CHECCHEC

CHEC

CHECCHEC

or

CAL1CAL1

CAL1

CAL1CAL1

or

CAL2CAL2

CAL2

CAL2CAL2

Underflow or Over­flow: Process value
has exceeded input
range ends.

UFL or OFL will se­quence to display
one of these mes­sages if the InPt is
set for a time value.

For RTD inputs RTD
is open or shorted.

For THERMOCOU­PLE inputs thermo­couple is open.

The sensor may be
defective, heater
fuse open, heater
open, or the final
power output device
is bad.

Message appears
when input group is
selected other than
the one provided from
the Factory

Set point

outputs active

Set point
output(s)

inactive

Set point
output(s)

inactive.

Set point

outputs

inactive

Input signals may normally go
above or below range ends. If
not, check input and correct.

To reset use the INDEX &
ENTER keys. When InPt (in­put fault timer) has been set
for a time, the outputs will be
turned off after the set time.
Setting the time to OFF caus­es the outputs to remain ac­tive, however UFL or OFL will
still be displayed.
Correct or replace sensor. To
reset use the INDEX & EN-
TER keys.

Correct or replace sensor, or
any element in the control loop
that may have failed. Correct
the problem, and reset the
control by pressing the INDEX
and ENTER keys, or index to
LPbr and press ENTER.

Calibrate the specified input
before putting Instrument in to
service.

Check calibration ap­pears as an alternat­ing message if the
instrument calibra­tion nears tolerance
edges.

Check calibration ap­pears as a flashing
message if the instru­ment calibration ex­ceeds specification.

* Message appears in the display of the affected zone. The output for that zone will

be inactive.

Set point

outputs active

Set point

outputs

inactive

Alarm active

Remove the instrument for ser­vice and / or recalibration. To
reset use the INDEX & ENTER
keys.

Remove the instrument for
service and / or recalibration.
To reset use the INDEX &
ENTER keys.

949-1318 Page 38 of 40 June, 2000

Input Ranges (Field Selectable)

Thermocouple T ypes

Input
Type

Range

1°F

1°C

Input
Type

Range

1°F

1°C

Input
Type

Range

1°F

1°C

Type J or L*

-100 to +1600

-73 to +871

Type R

0 to 3200

-17 to +1760

Type N*

-100 to +2372

-73 to +1300

Type K*

-200 to +2500

-129 to +1371

Type S

0 to 3200

-17 to +1760

* These Input Types can be set for 0.1° display.
If temperature goes above 999.9° or less than

-199.9° the display will return to whole degree
resolution.

Type T*

-350 to +750

-212 to +398

Type B

+75 to 3308
+24 to 1820

Type E*

-100 to +1800

-73 to +982

Type C

0 to 4208

-17 to 2320

RTD T ypes

Input
Type

Range

1°F

1°C

1000 Ohm

Platinum

0.00385 DIN
Curve*

-328 to +1607

-200 to +875

100 Ohm

Platinum

0.00385 DIN
Curve*

-328 to +1607

-200 to +875

100 Ohm

Platinum

0.00392 Nist
Curve*

-328 to +1607

-200 to +875

120 Ohm

Nickel

0.00628 US
Ind. Curve*

-112 to +608

-80 to +320

Process Input Types

The 0 to 20 mAdc, 4 to 20 mAdc, 0 to 10 Vdc, and 2 to 10 Vdc inputs are
fully scalable from a minimum of 100 counts span placed anywhere within
the within the range of -1999 to +9999. Decimal point position is adjustable
from the zero place (9999), tenths (999.9), hundredths (99.99), or thou­sandths (9.999).

June, 2000 Page 39 of 40 949-1318

44.86

(1.766)

DIMENSIONS

111.6

(4.395)

22.1

(0.870)

6.35 (0.25)

Maximum Panel Thickness

11

(0.433)

30.1

(1.184)

ALL DIMENSIONS IN MILLIMETERS (INCHES)

PANEL CUT OUT: 45 +0.6 X 22.2 +0.3 (1.772 +0.02 X 0.874 +0.012)

52.8

(2.080)

Z1

Z2

LOVE CONTROLS

LOVE

®

949-1318 Page 40 of 40 June, 2000

a Division of Dwyer Instruments, Incorporated

PO Box 338 Michigan City, IN 46361-0338

[phone] [phone] FAX [phone]

❍

❍

❍

www.love-controls.com