Tempco TEC-410 Instruction Manual

Instruction Manual

TEC-410
High Limit Control
Microprocessor Based Limit Controller

Manual TEC-410 Revision 8/2008

TEMPCO Electric Heater Corporation
607 N. Central Avenue • Wood Dale, IL 60191-1452 USA
Tel: [phone] • Toll Free: 800-323-6859
Fax: [phone] • E-mail: [e-mail]
Web: www.tempco.com

Agency Approvals

Warning Symbol

This symbol calls attention to an operating procedure, prac­tice, or the like which, if not correctly performed or adhered
to, could result in personal injury or damage to or destruc­tion of part or all of the product and system. Do not proceed
beyond a warning symbol until the indicated conditions are
fully understood and met.

Using the Manual

• Installers . . . . . . . . . . . . . . . . . . . . . Read Chapter 1, 2

• System Designer . . . . . . . . . . . . . . . Read All Chapters

• Expert User . . . . . . . . . . . . . . . . . . . Read Page 11

Information in this user's manual is subject to change with­out notice.

Copyright © 2008, Tempco Electric Heater Corporation, all
rights reserved. No part of this publication may be repro­duced, transmitted, transcribed or stored in a retrieval sys­tem, or translated into any language in any form by any
means without the written permission of Tempco Electric
Heater Corporation.

Contents

Page No.

Chapter 1 Overview

1-1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

1-2 Ordering Code . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

1-3 Programming Port . . . . . . . . . . . . . . . . . . . . . . . . 2

1-4 Keys and Displays . . . . . . . . . . . . . . . . . . . . . . . . 2

1-5 Menu Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1-6 Menu Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1-7 Parameter Descriptions . . . . . . . . . . . . . . . . . . . . . 8

Chapter 2 Installation

2-1 Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2-2 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2-3 Wiring Precautions . . . . . . . . . . . . . . . . . . . . . . . 11

2-4 Power Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2-5 Sensor Installation Guidelines . . . . . . . . . . . . . . 12

2-6 Thermocouple Input Wiring . . . . . . . . . . . . . . . . 12

2-7 RTD Input Wiring . . . . . . . . . . . . . . . . . . . . . . . . 13

2-8 Linear DC Input Wiring . . . . . . . . . . . . . . . . . . . 13

2-9 Event Input Wiring . . . . . . . . . . . . . . . . . . . . . . . 14

2-10 Output 1 Wiring . . . . . . . . . . . . . . . . . . . . . . . . 14

2-11 Output 2 Wiring . . . . . . . . . . . . . . . . . . . . . . . . 15

2-12 RS-485 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

2-13 RS-232 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

2-14 Retransmission . . . . . . . . . . . . . . . . . . . . . . . . . 16

Chapter 3 Programming

3-1 Process Input . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

3-2 Limit Control . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

3-3 Set Point Range . . . . . . . . . . . . . . . . . . . . . . . . . 18

3-4 PV Shift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

3-5 Digital Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

3-6 Process Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . 19

3-7 Data communication . . . . . . . . . . . . . . . . . . . . . . 20

3-8 Process Variable (PV) Retransmission . . . . . . . . 20

3-9 Signal Conditioner DC Power Supply . . . . . . . . 21

3-10 Remote Reset . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3-11 Remote Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

3-12 Limit Annunciator . . . . . . . . . . . . . . . . . . . . . . 22

3-13 Reference Data . . . . . . . . . . . . . . . . . . . . . . . . . 22

Chapter 4 Application . . . . . . . . . . . . . . . . . . . . 23

Chapter 5 Calibration . . . . . . . . . . . . . . . . . . . . . . 25

Chapter 6 Specifications . . . . . . . . . . . . . . . . . . . 27

Chapter 7 Modbus Communications

7-1 Functions Supported . . . . . . . . . . . . . . . . . . . . . . 29

7-2 Exception Responses . . . . . . . . . . . . . . . . . . . . . 30

7-3 Parameter Table . . . . . . . . . . . . . . . . . . . . . . . . . 30

7-4 Data Conversion . . . . . . . . . . . . . . . . . . . . . . . . . 32

7-5 Communication Examples. . . . . . . . . . . . . . . . . . 33

Appendix

A-1 Error Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

A-2 Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Figures & Tables

Page No.

Figure 1.1 Access Overview . . . . . . . . . . . . . . . . . . . . 2

Figure 1.2 Front Panel Deplay . . . . . . . . . . . . . . . . . . 3

Figure 1.3 Power Up Sequence . . . . . . . . . . . . . . . . . 4

Figure 1.4 High Limit Operation . . . . . . . . . . . . . . . . 7

Figure 1.5 Low Limit Operation. . . . . . . . . . . . . . . . . 7

Figure 1.6 High/Low Limit Operation . . . . . . . . . . . . 7

Figure 2.1 Mounting Diagram . . . . . . . . . . . . . . . . . 11

Figure 2.2 Lead Termination . . . . . . . . . . . . . . . . . . . 11

Figure 2.3 Rear Terminal Connection Diagram . . . . 11

Figure 2.4 Power Supply Connections . . . . . . . . . . . 12

Figure 2.5 Thermocouple Input Wiring . . . . . . . . . . 12

Figure 2.6 RTD Input Wiring. . . . . . . . . . . . . . . . . . . 13

Figure 2.7 Linear Voltage Input Wiring . . . . . . . . . . 13

Figure 2.8 Linear Current Input Wiring . . . . . . . . . . 13

Figure 2.9 Event Input Wiring. . . . . . . . . . . . . . . . . . 14

Figure 2.10 Output 1 Wiring . . . . . . . . . . . . . . . . . . . 14

Figure 2.11 Output 2 Wiring . . . . . . . . . . . . . . . . . . . 15

Figure 2.12 RS-485 Wiring . . . . . . . . . . . . . . . . . . . . 16

Figure 2.13 RS-232 Wiring . . . . . . . . . . . . . . . . . . . . 16

Figure 2.14 Configuration of RS-232 Cable . . . . . . 16

Figure 2.15 Retransmission Wiring . . . . . . . . . . . . . 16

Figure 3.1 Conversion Curve for Linear Type

Process Value . . . . . . . . . . . . . . . . . . . . . . 17

Figure 3.2 Filter Characteristics. . . . . . . . . . . . . . . . . 18

Figure 3.3 Normal Process Alarm . . . . . . . . . . . . . . . 19

Figure 3.4 Latching Process Alarm . . . . . . . . . . . . . . 19

Figure 3.5 DC Power Supply Application . . . . . . . . . 20

Figure 3.6 Remote Reset Application . . . . . . . . . . . . 22

Figure 3.7 Remote Lock Application. . . . . . . . . . . . . 22

Figure 4.1 Over Temperature Protection with

Remote Reset . . . . . . . . . . . . . . . . . . . . . . 23

Figure 5.1 Flow Chart for Manual Calibration . . . . . 25

Figure 5.2 Cold Junction Calibration Setup . . . . . . . 25

Figure 5.3 RTD Calibration . . . . . . . . . . . . . . . . . . . . 26

Table 1.1 DIP Switch Configuration . . . . . . . . . . . . . 2

Table 1.2 Display Form of Characters . . . . . . . . . . . . 3

Table 6.1 Input Characteristics . . . . . . . . . . . . . . . . . 27

Table A.1 Error Codes and Corrective Actions . . . . . 34

1

Chapter 1 Overview

1–1 General

Power Input

4 = 90-250 Vac
5 = 11-26 Vac / Vdc
9 = Other

Signal Input

1 = Standard Input
Thermocouple: J, K, T, E,
B, R, S,N ,L, C, P
RTD: PT100 DIN,
PT100 JIS
mV0-60 mV
2 = Voltage: 0-1V
3 = Voltage: 0-10V
4 = 0-20 mA
5 = 0-5V
9 = Other

Output 1

1 = Relay: 2A / 240 Vac
2 = Pulsed voltage to drive
SSR drive:
5V/30mA
6 = Triac output
1A / 240 Vac,SSR
C = Pulsed voltage to drive
SSR drive:
14V/40mA )
9 = Other

Output 2

0 = None
1 = Form C Relay: 2A/240 Vac
2 = Pulsed voltage to drive SSR drive:
5V, /30mA
6 = Triac Output1A/240 Vac SSR
7 = RS-485 Data Interface,
TEC 920 only
8 = Isolated 20V @ 25 mA DC,
Output Power Supply
A = Isolated 12V @ 40 mA DC,
Output Power Supply
B = Isolated 5V @ 80 mA DC,
Output Power Supply
H = Other

Communication

0 = None
1 = RS-485 Interface
2 = RS-232 Interface
3 = Retransmit 4-20 mA/0-20 mA
4 = Retransmit 1-5 V/0-5 V
5 = Retransmit 0-10 V
9 = Other

TEC-410 –

Standard Mounting

1 = IP50 standard
2 = °C on faceplate

123456

1–2 Ordering Code

Accessories

TEC99001 = Smart Network Adapter for third party software,

converts 255 channels
of RS-485 or RS-422 to RS-232 Network

TEC99001 = Smart Network Adapter for programming port to
RS-232 interface
TEC99030 = Configuration Software

The TEC-410 limit control is an over temperature protec­tion or a high limit safety device with a latching output that
removes power in an abnormal condition when the process
temperature is higher than the high limit set point or lower
than the low limit set point.

The unit is powered by 11–26 or 90–250VDC/VAC supply,
voltage incorporates a 3 amp form C relay for limit control,
a universal input which is fully programmable for PT100,
thermocouple types J, K, T, E, B, R, S, N, L, and 0-60mV,
and an option port is available for one of the following
functions: RS-232, RS-485 communication interface and
Retransmission. Alternative output options include SSR
drive and triac. The input signal is digitized by using an 18­bit Analog to Digital converter. Its fast sampling rate (5
times/second) allows the TEC-410 to control fast processes
such as pressure and flow in addition to temperature.

RS-485 digital communication is available as an additional
option. This option allows the TEC-410 to be integrated
with a supervisory control system. An alarm output is

another option. A variety of alarm functions and alarm
modes can be programmed for a specific application. The
DC power supply output option is used for an external sen­sor or transmitter. The standard event input option can be
programmed for remote reset or remote lock out signal
input. The limit annunciator option can be used to control
an alarm buzzer.

Three different methods can be used to program the
TEC-410.

1. Use the keys on the front panel to program the unit
manually

2. Use a PC and setup software to program the unit via the
RS-485 port.

3. Use a PC and configuration software to program the
unit via the programming port.

High accuracy, maximum flexibility, fast response, and user
friendly operation are the main features of the TEC-410
high limit controller.

2

1–3 Programming Port and DIP Switch

The programming port is used for off­line automatic setup and testing proce­dures only. Don't attempt to make any
connection to these pins when the unit
is actively being used in a control appli­cation.

Figure 1.1

Access Overview

RESET KEY:

This key is used to:

1. Revert the limit condition after the process is
within the limit.

2. Revert the display to the normal display.

3. Reset the latching alarm, once the alarm con­dition is removed.

4. Reset the limit annunciator.

Note:
If the RESET key is left pressed, only ONE reset
operation will
occur. If the unit subsequently goes into a state
where reset is
required again, the RESET key (or remote reset
contacts) must be
released (opened) and pressed (closed) again.

UNLOCK KEY 4 seconds Press the RESET
key for 4 seconds to enable up/down key
function,and the lock indicator will be extinguished.
However, this function is disabled when the EI
input pins are closed and remote lock is selected for
EIFN (Event Input Function). See section 3-11

R

R

1–4 Keys and Displays

KEYPAD OPERATION

SCROLL KEY:

1. Select a set point to be displayed.

2. Select a parameter to be viewed or adjusted.

3. Advance display from a parameter code to the
next parameter code.

ENTER KEY : 4 seconds, 6 seconds.

Press the enter key for 4 seconds to enter the
setup menu.

Press the enter key for 6 seconds to enter the
calibration mode.

UP KEY:

This key is used to increase the selected
parameter value when the lock indicator is
off.

DOWN KEY:

This key is used to decrease the selected
parameter value when the lock indicator is
off.

Table 1.1

DIP Switch Configuration

Rear
Terminal

Front
Panel

ON DIP

1 2 3 4

Access Hole

The programming port is used to connect to SNA12A
for automatic programming, also can be connected to
ATE system for automatic testing & calibration.

DIP Switch

:ON :OFF

12

Input

Select

TC, RTD, mV
0-1V, 0-10V

0-20 ma

34

3

Table 1.2

Display Form of Characters

The reference data are reset as long as the reset key

Figure 1.2

Front Panel Display

How to display a 5-digit number:

For a number with a decimal point, the display will be shifted one digit to the right:

-199.99 will be displayed as -199.9, 4553.6 will be displayed as 4553

For a number without a decimal point, the display will be divided into two alternating phases:

-19999 will be displayed as

45536 will be displayed as

-9999 will be displayed as

is pressed for 4 seconds. See section 3-13.

Output 1 ~ 2 Indicator

Out1

Out2

Upper Display, to display process value,
menu symbol and error code etc.

Process Unit Indicator

Lock

Lock
Status
Indicator

A
B

C

c

Dh

: Indicates Abstract Characters

TEMPCO

Limit Control

E
F

G

H

I

J
K
L
M

TEC-410

R

N
O

S
T

PU
Q

R

V

W

Lower Display, to display set point
value, parameter value etc.

4 Buttons for ease of control
setup and set point adjustment.

X
Y
Z
?

=

4

NORMAL DISPLAY

During normal operation, the unit will display the process value and the word SAFE.

ABNORMAL DISPLAY

Whenever the process is outside the normal range, the lower display will display the limit
set point value, instead of displaying the word SAFE.

SENSOR BREAK DISPLAY

If a break is detected in the sensor circuit, the display will show:

SENB

A-D FAILURE DISPLAY

If failure is detected in the A-D converter circuit, the display will show:

AD.ER

R

LIMIT CONTROL

R

LIMIT CONTROL

All segments of display and indicators are left
off for 0.5 second.

All segments of display and indicators are lit
for 1.5 second.

Figure 1.3

Power Up Sequence

POWER UP SEQUENCE

Lock

TEMPCO

TEC-410

Lock

LIMIT CONTROL

TEMPCO

TEC-410

LIMIT CONTROL

5

Display program code of the product for 1.5 seconds.
The example shows program no.5 with version 10.

Display Date Code for 1.5 seconds.The example shows Year
2006 (6), Month February (2), Date 25th. This means that the
product is produced on February 25th, 2006. Note that the month
code A is for October, B is for November and C is for December.

Display the serial number (001-999)for 1.5 seconds.

Display the hours used for 1.5 seconds. The example shows that the
unit has been used for 23456.7 hours since production.

Lock

R

LIMIT CONTROL

R

LIMIT CONTROL

R

LIMIT CONTROL

Verify that all electrical connections have been made properly before apply­ing power to the unit.

During power up, a self-test procedure will be performed within 6.5 seconds.
During the self-test period all outputs are left off. When the self-test proce­dure is complete, the unit will revert to normal operation.

TEMPCO

TEC-410

TEMPCO

TEC-410

Lock

Lock

LIMIT CONTROL

LIMIT CONTROL

TEMPCO

TEC-410

LIMIT CONTROL

6

1–5 Menu Overview

Note 1. The flow charts show a complete listing of parameters. For the actual application,

the number of available parameters are dependent on the setup conditions, and
should be less than that shown in the flow charts.

Note 2. Press key for 4 seconds to enable up/down key function and extinguish the

LOCK indicator.

PV Value

SP1 or SAFE

Press

for 4 sec.

Setup Mode

Press

for 2 sec.

Calibration Mode

HSP1 Value

__ __ __ __

LSP1 Value

__ __ __ __

SP2 Value

__ __ __ __

High limit
setpoint 1
value

Low limit
setpoint 1
value

Set point 2
value

INPT

UNIT

RESO

IN.LO

IN.HI

SHIF

FILT

OUT1

O1.HY

HSP. L

HSP. H

LSP. L

LSP. H

OUT2

ADDR

BAUD

PARI

AL.FN

AL.MD

AL.HY

AL.FT

EIFN

DISP

PV.HI

PV.LO

T. AB N

Input type

Process unit

Display resolution
Low scale value for linear

input
High scale value for linear

input
PV shift (offset) value

PV filter time constant

Output 1 function

Output 1 hysteresis value

Lower limit of HSP1

Upper limit of HSP1

Lower limit of LSP1

Upper limit of LSP1

Output 2 function
Address for digital

communication
Baud rate
Parity bit

Alarm function

Alarm mode

Alarm hysteresis value

Alarm failure transfer

Event input function

Normal display format

Max. historical PV

Min. historical PV

Abnormal time

R

7

Figure 1.4

High Limit Operation

HIGH LIMIT OPERATION

If Hi. is selected for OUT1, the unit will perform
high limit control. When power is applied the OUT1
relay is de-energized. After the 6.5 second self-test
period, if the process is below the high limit set point
(HSP1) the output 1 relay will be energized and the
OP1 indicator will go off.If the process goes above
the high limit set point, the relay will be de-ener­gized, the OP1 indicator will go on, and the display
will show the process value. After the process falls
below the high limit set point and the RESET key is
pressed or the remote reset input is applied, the relay
will be energized and the OP1 indicator will go off.

1–6 Limit Control Operation

LOW LIMIT OPERATION

If Lo. is selected for OUT1, the unit will perform low
limit control. When power is applied the OUT1 relay is
de-energized. After the 6.5 second self-test period, if the
process is above the low limit set point (LSP1) the out­put 1 relay will be energized and the OP1 indicator will
go off.If the process goes below the low limit set point,
the relay will be de-energized, the OP1 indicator will go
on, and the display will show the process value. After
the process rises above the low limit set point and the
RESET key is pressed or the remote reset input is
applied, the relay will be energized and the OP1 indica­tor will go off.

Figure 1.5

Low Limit Operation

HIGH/LOW LIMIT OPERATION

If Hi.Lo is selected for OUT1, the unit will per­form high/low limit control. When power is
applied, the OUT1 relay is de-energized. After the

6.5 second self-test period, if the process is below
the high limit set point (HSP1) and above the low
limit set point (LSP1), the output 1 relay will be
energized and the OP1 indicator will go off.

If the process goes above the high limit set point
or below the low limit set point, the relay will be
de-energized, the OP1 indicator will go on, and
the display will show the process value. After the
process is within the normal operation range, and
the RESET key is pressed or the remote reset
input is applied, the relay will be energized and
the OP1 indicator will go off.

LSP1 + O1.HY

HSP1

LSP1

HSP1 – O1.HY

ON
OFF

OUT1 Relay

A, B, C, D, E, F =Reset is applied
O1.HY= Output1 hysteresis

ABC D EF

Figure 1.6

High/Low Limit Operation

PV

HSP1

HSP1 – O1.HY

OUT1 Relay

ON
OFF

AB C

A, B ,C = Reset is applied

O1.HY = Output1 hysteresis

LSP1 + O1.HY
LSP1

OUT1 Relay

ON
OFF

AB C

A, B ,C = Reset is applied

O1.HY = Output1 hysteresis

8

Parameter

Notation

Default

Value

Parameter Description

(Refer to Page:)

Range

Input sensor
selection

(Page 11 & 23)

1

(0)

Low Limit Set point 1

Low: LSP.L High: LSP. H

0.0°C

(32.0°F)

High Limit Set point 1

Low: HSP.L High: HSP. H

100.0°C

(212.0°F)

Process unit

0

(1)

Display Resolution

1

Low scale value for
Iinear Input (Page 11)

High scale value for
Iinear Input (Page 11)

Low: -19999 High: IN.HI

Low: IN.LO High: 45536

0

-200.0°C

(-360.0°F)

0.0

Low:

200.0°C

(360.0°F)

High:

100.0

PV Filter Time
Constant
(Page 15)

2

PV Shift (offset)
Value

0) 0 : 0 second time constant

1) 0.2 : 0.2 second time constant

2) 0.5 : 0.5 second time constant

3) 1 : 1 second time constant

4) 2 : 2 seconds time constant

5) 5 : 5 seconds time constant

6) 10 : 10 second

s time constant

7) 20 : 20 seconds time constant

8) 30 : 30 seconds time constant

9) 60 : 60 seconds time constant

0) NO.DP : No decimal point

1) 1-DP : 1 decimal digit

2) 2-DP : 2 decimal digits

3) 3-DP : 3 decimal digits

0) J-TC : J type thermocouple

1) K-TC : K type thermocouple

2) T-TC : T type thermocouple

3) E-TC : E type thermocouple

4) B-TC : B type thermocouple

5) R-TC : R type thermocouple

6) S-TC : S type thermocouple

7) N-TC : N type thermocouple

8) L-TC : L type thermocouple

9) C-TC : C type thermocouple

10) P-TC

: P type thermocouple

11) PTDN : PT 100 ohms DIN curve

12) PTJS : PT 100 ohms JIS curve

13) 4-20 : 4 - 20 mA linear current
input

14) 0-20 : 0 - 20 mA linear current
input

15) 0-60 : 0 - 60 mV linear millivolt
input

16) 0-1V: 0-1V linear voltage input

17) 0-5V: 0-5V linear voltage input

18) 1-5V: 1-5V linear voltage input

19) 0-10: 0-10V linear voltage input

0) QC: Degree C unit

1) QF: Degree F unit

2) PU: Process unit

HSP1

HSP1

LSP1

LSP1

Set point 2 Value for

Output 2

Low: -19999 High: 45536

90.0°C

(194.0°F)

SP2

SP2

RESO

RESO

INLO

INLO

INPE

INPT

INHI

INHI

SHIF

SPIF

Output 1 Function

UNIT

UNIT

FILT

FILT

OUT1

OUT1

2) HI. : High limit control

3) LO. : Low limit control

4) HI.LO : High/Low limit control

2

1–7 Parameter Descriptions

9

Communication
function
(Page 23)

0) NONE: No communication

1) RTU : Modbus RTU
mode protocol

2) 4-20: 4-20 mA DC
transmission output

3) 0-20: 0 - 20 mA DC
transmission output

4) 0-5V: 0 - 1V DC
transmission output

5) 1-5V: 0 - 5V DC
transmission output

6) 0-10: 1 - 5V DC
transmission output

1

COMM

COMM

Baud rate of digital
communication
(Page 25)

0) 0.3: 0.3 Kbits/s baud rate

1) 0.6: 0.6 Kbits/s baud rate

2) 1.2: 1.2 Kbits/s baud rate

3) 2.4: 2.4 Kbits/s baud rate

4) 4.8: 4.8 Kbits/s baud rate

5) 9.6: 9.6 Kbits/s baud rate

6) 14.4: 14.4 Kbit

s/s baud rate

7) 19.2: 19.2 Kbits/s baud rate

8) 28.8: 28.8 Kbits/s baud rate

9) 38.4: 38.4 Kbits/s baud rate

Parity bit of digital
communication

0) EVEN: 8 bit even parity

1) ODD: 8 bit odd parity

2) NONE: 8 bit none parity

Analog/Retransmission
Output Function

0) PV: Process Value

1) HSP1: High Limit Set point 1

2) LSP1: Low Limit Set point 1

BAUD

BAUD

PARI

PAR I

AOFN

AOFN

Low: -19999 High: 45536

0.0°C

(32.0°F)

Analog Output Low
Scale Value

AOLO

AOLO

Low: -19999 High: 45536

100.0°C

(212.0°F)

Analog Output High
Scale Value

AOHI

AOHI

Output 1 Hysteresis
Value

Low: 0.1 High: 10.0°C (18.0°F)

.1

O1.HY

O1.HY

Lower Limit of HSP1

Low: -19999 High: HSP. H

0.0°C

(32.0°F)

HSP.L

HSP. L

Upper Limit of HSP1

Low: HSP.L High: 45536

1000.0°C

(1832.0°F)

HSP.H

HSP. H

Lower Limit of LSP1

Low: -19999 High: LSP. H

-100.0°C

(-148.0°F)

LSP.L

LSP. L

Upper Limit of LSP1

Low: :LSP.L High: 45536

0.0°C

(32.0°F)

LSP.H

LSP. H

OUT2

OUT2

Output 2 Function

0) NONE : No Function

1) DCPS : DC power supply output

2) ALN : Alarm Output

3) L-AN : Limit Annunciator

2

Parameter

Notation

Default

Valu e

Parameter Description

(Refer to Page:)

Range

10

Historical Max. value of PV
(Page 23)

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PV.HI

PV.HI

Historical Min. value of PV
(Page 25)

Accumulated Time during
abnormal condition

PV.LO

PV.LO

T.ABN

T.ABN

Alarm Function

6) P.VH.A : Process value high alarm

7) P.VL.A : Process value low alarm

6

AL.FN

AL.FN

Alarm mode

6) NORM : Normal alarm action

7) LTch : Latching alarm action

0

AL.MD

AL.MD

Alarm hystersis value

Low: 0.1 High: 10°C (18°F)

0.1

AL.HY

AL.HY

Alarm failure transfer

0) OFF : Alarm Output goes off as
unit fails

1) ON : Alarm Output goes on as
unit fails

1

AL.FT

AL.FT

Event input function

0

EIFN

EIFN

DISP

DISP

Normal display format

0) SAFE : Display SAFE

1) HSP1 : Display the value of HSP1

2) LSP1 : Display the value of LSP1

0

Parameter

Notation

Default

Valu e

Parameter Description

(Refer to Page:)

Range

0) NONE : No event function

1) REST : Remote reset for output 1,
output 1 on

2) LOCK : Remote lock for the unit

Low: -19999 High: 45536

Low: -19999 High: 45536

Low: 0 High: 6553.5 minutes

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