Azbil C15 Quick Reference Manual

CP-SP-1213E

Quick Reference Guide for Model C15

This guide offers a summary of key operations, parameter flowcharts, and settings, for convenient reference at
the operation site. This guide is made for repeated use. Dirt wipes off easily and even notes written with an oil­based felt-tip pen can be removed with an eraser. If more detailed information on model C15 is needed, refer
to the user's manuals: CP-SP-1147E for basic operation and CP-SP-1148E for installation and configuration.

The most convenient way to configure the C15 is with the Smart Loader Package (model No. SLP-C35J50).
Please contact the azbil Group or a distributor for more information.

Upper display

Indicators during AT

Lower display

[mode] key

Various indicators

Mode indicators

[para] key

[ ], [ ], and [ ] keys

Loader connector (bottom panel)

Upper display This display shows either the PV value or the display value and set value for each displayed item. If an alarm is triggered, the

normal display and alarm code are displayed alternately. During auto tuning (AT), the rightmost decimal point flashes twice
repeatedly.

Lower display This display shows either the SP/MV/CT or the display value and set value for each displayed item. The rightmost decimal

point lights up or flashes to show RUN/READY mode or communications status, depending on the setting.

Mode indicators rdy: Lights when READY (RUN mode if not lit)

man: Lights when MANUAL (AUTO mode if not lit)
ev1, ev2, ev3: Lights when event relays are ON
ot1, ot2: Lights when the control output is ON (always lit when the current output is used)

[mode] key

• When this key is pressed and held for more than 1 second in the operation display mode, any of the following operations

from 0 to 7 which have been set previously can be executed:
0 : Mode key does not operate (Initial value)
1 : AUTO/MANUAL mode selection
2 : RUN/READY mode selection
3 : AT (Auto Tuning) start/stop selection
4 : LSP (Local SP) group selection
5 : Release all DO (Digital Output) latches
6 : Mode key does not operate
7 : ON/OFF selection of communication DI1

• When pressing the [mode] key in the setup display mode, the display is changed to the operation display

[para] key

[<], [

] , [ ] keys

Loader connector The Smart Loader connector is on the bottom of the C15. Use the dedicated cable that is included with the Smart Loader

: Initial value

(Not for use in Japan)

• This key is used to change the display item.

• When this key is kept pressed for 2 s. or longer in the operation display mode, the display is then changed to the setup

display

Theses keys are used to increase or decrease the numeric value, or to shift the digit.

Package to connect the controller to a PC.

1

Flowchart of key operations and displays

When the power
is turned ON

PV value

LSP group
number

Manipulated
variable

Heat manipulated
variable

Cool manipulated
variable

Upper and lower displays
remain off for 6s after power
ON. Each mode indicator
lights sequentially, and
then the operation display
appears.

[mode]

(AUTO)

For change from

MANUAL to AUTO

to

(2)

(2) (1)

3

[para] key

*

2-second press + hold of [para] key

(A)

(MANUAL)

For change from

AUTO to MANUAL

to

(1)

SP value

SP value

1

*

MV value

MV value

[SP] [Event] [PID] [Parameter] [Extended tuning]

MV value

Timer remaining
time 3

Internal event 3
delay time

[para] key

3

*

[para] key

to

(A)

2-second
press + hold
of [para] key

2

Some items are not displayed depending on the availability of optional functions, model number, display setup (



) and display level (

C78

Pressing [para] key while changing settings has the effect of canceling and moving to the next item.



C79

).

Operation displays

C73

to

Analog inputControl actions

PV value

AT progress
value

Internal event 3
sub setting

Setting value

to

(2)

2-second press + hold of [para] key

2

*

[Setup] [

(B)

SPContinuous outputsCommunications

CT1

Current
value

CT2

Current
value

Internal event 3
main setting

Setting value

Event configuration

] [

DI assignment

Internal event 1
main setting

Setting value

Timer remaining
time 2

Internal event 2
delay time

] [

DO assignment

] [

User function

Internal event 1
sub setting

Setting value

Internal event 2
sub setting

Setting value

] [

Timer remaining
time 1

Internal event 1
delay time

Internal event 2
main setting

Setting value

Setting displays

Instrument information

][Lock]

Key operations and displays

[para] key

4

*

to

(B)

*1 The parameters and numerical values registered as user functions UF are displayed.

*2 If no k ey is pressed for 3 minutes, the display automatically returns to (2) , PV display.

*3 If the [<] key is pressed while holding down the [para] key, various displys/settings can be

navigated in re verse order.

*4 Cannot be selected if ROM version 1 (

4

*

ear lier.

Explanation of arrows



[para] key :
2-second press +

hold of [para] key

:

) of the instrument information bank is 2.26 or

id02

Movement through each setup menu



[para] key Forward movement

•

[para] key + [<] key Backward movement

•

3

Operation examples

Red letters : Items before operation

Blue letters : Items during operation

Setup of PV input range type

1

3

Start from the opera­tion display (if neces­sary press [mode]
once to get the op­eration display).

If the sensor has not
been wired or is discon­nected, an alarm for
abnormal PV input (any
one from
may appear on the
upper display.

Press and hold [para]
for more than 2s
again to get the
setup setting display.
The current set
value for C0 1 (PV
input range type) is
displayed.

AL0 1

to AL11)

2

4

Press and hold [para]
for more than 2s to
get the parameter
setup display.
is shown on the
upper display.

In case of ON/OFF con­trol,

r--r

the upper display.

When the [<], [ ] or
[ ] key is pressed,
the rightmost digit
on the lower display
flashes. If no key is
pressed for more
than 2s after chang­ing to the desired
value in the PV input
range list, the display
changes from flash­ing to continuously
lit, and the displayed
value is now set.

a--M

appears on

Setup of event operation type

In this example, the event 1 operation type is set to deviation high
limit.

1

3

5

Similarly, use

for event 3.

e3.C1

Start from the opera­tion display (if neces­sary press [mode]
once to get the op­eration display).

Press and hold [para]
for more than 2s
again to get the
setup setting display.
The current set
value for C0 1 (PV
input range type) is
displayed.

When the [ ] or [ ] key is pressed, the rightmost digit on
the lower display flashes. Change the flashing digit to 4 by
pressing [ ] or [ ].
If no key is pressed for more than 2s, the displayed value is
set and the display changes from flashing to continuously
lit.

on the lower display indicates that the event operation type is set for

4

deviation high limit.

to set the event 2 operation type, and use

e2.C 1

2

4

Press and hold [para]
for more than 2s to
get the parameter
setup display.
is shown on the
upper display.

Press [para] repeat­edly to get e
the upper display. 0
is displayed on the
lower display.

on the lower display

0

indicates that the event
operation type is set to
"none."

a--M

1.c 1

on

Execution of auto tuning (AT )

AT forces ON/OFF of the MV a number of times (a limit cycle) to cal­culate PID values.
Check that this operation does not create any problems for the as­sociated equipment before executing AT.

1

3

5

Start from the opera­tion display (if neces­sary press [mode]
once to get the op­eration display).

Press [para] twice.
The upper display
says at and the lower
display says

If the control method
is ON/OFF control and
if Bit 3 (AT stop/start
display) of the mode
display setup (
to "disabled: 0," nothing
is displayed.

[Press [ ] once.
The lower display
starts to flash

at.Of

) is set

C73

at.On

.

2

4

6

.

Press and hold [para]
for more than 2s to
get the parameter
setup display.
is shown on the
upper display.

When [ ] or [ ] is
pressed,
flashes.

Flashing occurs only in
RUN and AUTO modes,
if there is no PV input
abnormality.
Also, if "AT stop/start" is
selected for DI assign­ment, the display does
not blink and no change
can be made.

If no key is pressed
for more than 2s,

at.ON

steadily lit and AT
begins.
During AT, the
rightmost decimal
point flashes twice
repeatedly. (When
AT is done, the light
goes off and the new
PID values go into
effect.)

During the AT process, if the mode is changed to READY or
MANUAL, if PV input is faulty, or if a power failure occurs, AT stops
automatically without changing the PID values.
AT can also be stopped by changing the setting from

(return to step 3 above).

At.OF

At.ON

Setup of SP value

1

3

Start from the opera­tion display (if neces­sary press [mode]
once to get the op­eration display).

When the [<], [ ] or
[

] key is pressed,
the rightmost digit
on the lower display
flashes and the SP
can be changed to
the desired value.
In this case, the flash­ing of the numerical
value implies that it
is not yet set. A nu­merical setting that
is being changed
flashes the same way.

If an SP limit is in effect,
the numerical value
cannot be changed to
a value above the limit.
The SP limit must be
changed first.

2

4

Check that the op­eration display is
displaying the SP.
(If not, press [para]
repeatedly until the
SP is displayed.)

If no key is pressed
for more than 2s, the
displayed value is
set and the display
changes from flash­ing to continuously
lit.

If the [mode] key is
pressed when the
display is flashing, the
status returns to that of
step 1.

at.Of

remains

to

a--M

4

For step numbers indicated in red like 4 , the following precaution applies:

• If the key lock is set, the numerical value does not flash, and the value cannot be changed.
To change a numerical value, cancel the key lock first.

1

3

5

RUN/READY mode selection

Start from the opera­tion display (if neces­sary press [mode]
once to get the op­eration display).

Press the [para] key
once. The upper dis­play says
the lower display
says

rdy

The current mode is in­dicated by
mode or
mode.

When [ ] or [ ] is
pressed,

) on the lower

rdy

display flashes.

rdy

(or

run

run

r--r

and

run

for RUN

for READY

(or

).

2

4

6

Press and hold [para]
for more than 2s to
get the parameter
setup display.
is shown on the
upper display.

In case of ON/OFF con­trol,
the upper display.

When [ ] or [ ] is
pressed, the lower
display flashes.

If the DI assignment is
set to "RUN/READY se­lection," the display does
not flash and no change
can be made.

If no key is pressed
for more than 2s, the
displayed value is
set and the display
changes from flash­ing to continuously
lit.

r appears on

r--

a--M

Setup of event value

1

3

5

Start from the opera­tion display (if neces­sary press [mode]
once to get the op­eration display).

Press [para] repeat­edly to get e 1 on the
upper display. The
lower display says 0.

on the lower display

0

indicates that the event
main set value is "zero."

If no key is pressed for more than 2s, the displayed value is
set and the display changes from flashing to continuously
lit.

If the [mode] key is pressed when the display is flashing, the status returns
to that of step 1.

2

4

Press and hold [para]
for more than 2s to
get the parameter
setup display.
is shown on the
upper display.

When [<], [ ] or [ ]
is pressed, the right­most digit on the
lower display flashes,
and can be changed
to the desired value
for the event.
In this case, the flash­ing of the numerical
value implies that it
is not yet set.
A numerical set­ting that is being
changed flashes the
same way.

a--M

1

3

Setup of PID value

Start from the opera­tion display (if neces­sary press [mode]
once to get the op­eration display).

Press [para] repeat­edly to get
proportional band)
on the upper display.
The value set for
is displayed on the
lower display.

If the control method is
"ON/OFF control," noth­ing is displayed.

p-1

(for

p-1

Similarly, use e2 to set a value for event 2, and e3 to set a value
for event 3.

2

4

Press and hold [para]
for more than 2s to
get the parameter
setup display.
is shown on the
upper display.

When [<], [ ] or [ ]
is pressed, the right­most digit on the
lower display flashes,
and can be changed
to the desired value
for the proportional
band.
In this case, the flash­ing of the numerical
value implies that it
is not yet set. A nu­merical setting that
is being changed
flashes the same
way.

The proportional band
can be set in a range
from 0.1 to 999.9%.

a--M

6

Similarly, use
to set a hysteresis value for event 3.

Memo

To set hysteresis as
well, press [para]
once (or twice,
depending on the
settings) to display

on the upper

e 1.hy

display.
The lower display
says 5.

on the lower display

5

indicates that the cur­rent set value for event
hysteresis is 5.

to set a hysteresis value for event 2, and

e2.hy

7

When [<], [ ] or [ ]
is pressed, the right­most digit on the
lower display flashes,
and can be changed
to the desired value
for hysteresis.
If no key is pressed
for more than 2s, the
displayed value is
set and the display
changes from flash­ing to continuously
lit.

e3.hy

5

Similarly, use

If no key is pressed for more than 2s, the displayed value is
set and the display changes from flashing to continuously
lit.

If the [mode] key is pressed when the display is flashing, the status re­turns to that of step 1.

to set the integral time (0 to 9999s), and

i-1

the derivative time (0 to 9999s).

d-1

to set

5

List of parameters

List of operation displays

Display
Upper display: PV
Lower display: SP

PV
SP

(

LSP 1

LSP

Out

MV

HEAt

Numeric value

COOL

Numeric value
PV

(

Display example

At 1
Ct 1

Numeric value

Ct2

Numeric value

E 1

Numeric value

E 1.Sb

Numeric value

t 1.--

Numeric value

E2

Numeric value

E2.Sb

Numeric value

t2.--

Numeric value

E3

Numeric value

E3.Sb

Numeric value

t3.--

Numeric value

MOdE

Display Item Contents

A--M
r--r
At
dO.Lt
C.dI 1

[SP bank]

SP

Display Item Contents

to

SP- 1

[Event bank]

Ev

Display Item Contents

to

E 1

E5

E 1.Sb

E 1.Hy

E 1.On

E 1.OF

* The decimal point position varies by meeting the internal event operation type.

PI D

Display Item Contents

P- 1

I - 1

d- 1

rE- 1

OL- 1

OH- 1

P- 1C

I - 1C

d- 1C

OL. 1C

OH. 1C

PARA

CtrL

At. OL

At. OH

Control

dI FF

OFFS

FL

rA

PV

bI

CyU

Cy

CyU2

Cy2

tP. ty

Time proportional output

SPU

SP

SPd

*1 0: Unit of "1s" 1: Fixed at 0.5s 2: Fixed at 0.2s 3: Fixed at 0.1s
*2 5 to 120s when output includes the relay output

SP (Target value) SP low limit to SP high limit 0

LSP No.

Display example

)

(
MV (Manipulated Variable) -10.0 to +110.0%

Heat MV (Manipulated Variable) Setting is disabled.

Cool MV (Manipulated Variable) 

AT progress display

)

(
CT current value 1 Setting is disabled. 

CT current value 2 Setting is disabled. 

Internal Event 1 main setting -1999 to +9999U or 0 to 9999U 0

Internal Event 1 sub setting 0

Timer remaining time 1 Setting is disabled.

(

Display example

)

Internal Event 2 main setting Same as Internal Event 1 main setting 0

Internal Event 2 sub setting Same as Internal Event 1 sub setting 0

Timer remaining time 2 Same as Timer remaining time 1 

(

Display example

)

Internal Event 3 main setting Same as Internal Event 1 main setting 0

Internal Event 3 sub setting Same as Internal Event 1 sub setting 0

Timer remaining time 3 Same as Timer remaining time 1 

(

Display example

)

[Mode bank]

AUTO/MANUAL
RUN/READY
AT stop/start
Release all DO latches
Communication DI1

SP (for LSP1 to 4) SP low limit to SP high limit 0

SP-4

to

E5.Sb

to

E5.Hy

to



E5.On

to



E5.OF

[PID bank]







[Parameter bank]

Display Item Contents














Item Contents Initial

1st digit: Value at the right end digit

1st digit=Numeric value at right end digit

1 to LSP system group (Max. 4) 1

)

Setting is enabled in MANUAL mode
(Numeric value flashed)

-10.0 to +110.0%

Setting is disabled. 

)

Upper display: The distinction by ON delay or
OFF delay is displayed at the side location of “t1.”.

List of parameter setting displays

: AUTO mode

AUTO

: RUN mode

RUN

: AT stop

At.OF

: Latch continue

Lt.ON

: OFF dI

dI .OF

Internal Event 1 to 5 main setting

Internal Event 1 to 5 sub setting

Internal Event 1 to 5 hysteresis

Internal Event 1 to 5 ON delay time

Internal Event 1 to 5 OFF delay time

Proportional band (PID1) 0.1 to 999.9% 5.0

Integration time (PID1) 0 to 9999s (

Derivative time (PID1) 0 to 9999s (

Manual reset (PID1) -10.0 to +110.0% 50.0

MV low limit (PID1) -10.0 to +110.0% 0.0

MV high limit (PID1) -10.0 to +110.0% 100.0

Cool-side proportional band

Cool-side integration time

Cool-side derivative time

Cool-side MV low limit (PID1) -10.0 to +110.0% 0.0

Cool-side MV high limit (PID1) -10.0 to +110.0% 100.0

Control method 0: ON/OFF control 1: Fixed PID 2: ST(Self-tuning) 0 or 1

MV low limit at AT -10.0 to +110.0% 0.0

MV high limit at AT -10.0 to +110.0% 100.0

ON/OFF control differential 0 to 9999U 5

ON/OFF control operating point offset

PV filter 0.0 to 120.0s 0.0

PV ratio 0.001 to 9.999 1.000

PV bias -1999 to +9999U 0

Time proportional cycle unit 1 0 to 3 *

Time proportional cycle 1 5 to 120s or 1 to 120s *

Time proportional cycle unit 2 0 to 3 *

Time proportional cycle 2 5 to 120s or 1 to 120s *

Time proportional cycle mode

SP up ramp (U/min) 0.0 to 999.9U(No ramp when set at "0.0U") 0.0

SP down ramp (U/min) 0.0

-1999 to +9999 or 0 to 9999 * 0

0 to 9999 * 5

0.0 to 999.9 or 0 to 9999 0

(PID1) 0.1 to 999.9% 5.0

(PID1) 0 to 9999s (

(PID1) 0 to 9999s (

-1999 to +9999U 0

1

1

0: Controllability aiming type
1:

Operation end service life aiming type (Only ON/
OFF operation within Time proportional cycle)

: MANUAL mode

MAN

: READY mode

RDY

: AT start

At.ON

: Latch release

Lt.OF

: ON

.On

No integration control action when set at "0"

No derivative control action when set at "0"

No integration control action when set at "0"

No derivative control action when set at "0"

2

2

U: Unit Maximum unit of Industrial volume in

PV range (°C, Pa,L/min, etc.)

Initial value

AUTO

RUN

AT stop

Latch continue

OFF

Initial value

Initial value

Initial value

) 120

) 30

) 120

) 30

Initial value

10 or 2

10 or 2

0 or 1

value

0

0

0

0







: Essential parameters for PV measurement and control
: Basic parameters
: Required parameters when using optional functions

[Extended tuning bank]

Et

Setting

value

Display Item Contents

At.ty
JF.bd

SP.LG

At-P

At-I

At-d

Ctr.A

JF.Ov

St.SA

St.Sb

St.Hb

St.ud

*1 Normal = Standard control characteristics, Immediate response = Control characteristics that respond immediately to

external disturbance, Stable = Control characteristics having less up/down fluctuation of PV

AT type 0: Normal 1: Immediate response 2: Stable *11
Just-FiTTER setting band 0.00 to 10.00 0.30



SP lag constant 0.0 to 999.9 0.0



AT Proportional Band adjust 0.00 to 99.99 1.00



AT Integral time adjust 0.00 to 99.99 1.00



AT Derivative time adjust 0.00 to 99.99 1.00



Control algorithm 0: PID(Conventional PID)



Just-FiTTER assistance coefficient



ST step execution resolution band



ST step setting band 0.0 to 10.00 0.50



ST hunting setting band 0.0 to 10.00 1.00



ST step ramp change 0: ST is executed when the PV moves up or down.



1: Ra-PID(High-performance PID)
0 to 100 0

0.0 to 99.99 10.0

1: ST is executed only when the PV moves up.

List of setup setting displays

[Setup bank]

StUP

Setting value

Setting value

Setting value

Setting value

Setting value

Display Item Contents

C0 1

C02

C03

C04

C05

C06

Analog input

C07

C08

C09

C 13

C 14

C 15

C 16

C 17

C 18

C 19

C20

Control action

C2 1

C22

C26

C27

C28

C29

C30

C32

C36

C37

SP

C38

C39

C40

C4 1

C42

C43

C44

C45

C46

C47

Continuous output

C48

C49

C50

C5 1

C64

C65

C66

C67

C68

Communication

C69

C70

C7 1

C72

C73

C74

C75

Key operation • display

C76

C77

C78

PV input range type For details, refer to the PV Input Range Table

Temperature unit 0: Celsius (°C) 1: Fahrenheit (°F) 0

Cold junction compensation



Decimal point position 0: No decimal point

PV range low limit

PV range high limit 1000

SP low limit PV input range low limit to PV input range high



SP high limit 



PV square root extraction dropout



PID calculation adjustment function *20: Enabled 1: Disabled 0



Control action (Direct/Reverse)

Output operation at PV alarm 0: Control calculation is continued.



Output at PV alarm -10.0 to +110.0% 0.0



Output at READY (Heat) -10.0 to +110.0% 0.0



Output at READY (Cool) -10.0 to +110.0% 0.0



Output operation at changing AUTO/MANUAL



Preset MANUAL value -10.0 to +110.0%



Initial output type (mode) of PID control



Initial output of PID control -10.0 to +110.0%



Heat/Cool control 0: Not used 1: Used 0

Heat/Cool 0: Normal 1: Energy saving 0



Heat/Cool control dead zone -100.0 to +100.0% 0.0

Heat/Cool change point -10.0 to +110.0% 50.0



LSP system group 1 to 4 1

SP ramp unit 0: 0.1U/s 1: 0.1U/min 2: 0.1U/h 1



CT1 operation type

CT1 output

CT1 measurement wait time 30 to 300ms 30

CT2 operation type Same as CT1 0

CT2 output Same as CT1 0

CT2 measurement wait time Same as C T1 30

Control output 1 range 1: 4 to 20mA 2: 0 to 20mA 1

Control output 1 type 0: MV 1: Heat MV 2: Cool MV 3: PV

Control output 1 scaling low limit

Control output 1 scaling high limit

Control output 1 MV scaling bandwidth

Control output 2 range Same as control output 1 1

Control output 2 type Same as control output 1 3

Control output 2 scaling low limit

Control output 2 scaling high limit

Control output 2 MV scaling bandwidth

Communication type 0: CPL 1: Modbus (ASCII format)

Station address

Transmission speed (bps) 0: 4800 1: 9600 2: 19200 3: 38400 2

Data format (Data length) 0: 7 bits 1: 8 bits 1

Data format (Parity) 0: Even parity 1: Odd parity 2: No parity 0

Data format (Stop bit) 0: 1 bit 1: 2 bits 0

Communication minimum response time



Key operation type 0: Standard type 1: Special type 0



[mode] key function 0: Invalid 1: AUTO/MANUAL selection

MODE display setup



(Sum of the weighting)

PV/SP display setup



(Sum of the weighting)

MV display setup



(Sum of the weighting)

EV display setup



(Operation display)

Event remaining time display setup



(Operation display)

CT input current value display setup



(Operation display)

0: Performed (internal) 1: Not performed (external)

1 to 3: 1 to 3 digits below decimal point *
When the PV input type is DC voltage/DC current,

-1999 to +9999U

limit

0.0 to 100.0% (PV square root extraction is not
performed when set at "0.0".)

0: Heat control (Reverse action)
1: Cool control (Direct action)

1: Output at PV alarm is output.

0: Bumpless transfer 1: Preset 0

0: Auto 1: Not initialized 2: Initialized 0

0: Heater burnout detection 1: Current value measurement

0 to 1: Control output 1 to 2, 2 to 4: Event output 1 to 3

4: PV before ratio, bias, and filter 5: SP
6: Deviation 7: CT1 current value
8: CT2 current value 10: SP+MV 11: PV+MV

-1999 to +9999U 0.0

0 to 9999 (Valid when control output 1 type is 10 or 11)

Same as control output 1 0

Same as control output 1 1000

Same as control output 1 200

2: Modbus (RTU format)
0 to 127 (Communication is disabled when set at "0".)

1 to 250ms 3

2: RUN/READY selection 3: AT Stop/Start
4: LSP group selection 5: Release all DO latches
6: Invalid 7:

Communication DI1 selection

Bit 0: AUTO/MANUAL display (Enabled: +1)
Bit 1: RUN/READY display (Enabled: +2)
Bit 3: AT Stop/Start display (Enabled: +8)
Bit 4:

Release all DO latches display (Enabled: +16)

Bit 5:

Communication DI1 ON/OFF display (Enabled: +32)

Other invalid setting, 0, +4, +64, +128
Bit 0: PV display (Enabled: +1)

Bit 1: SP display (Enabled: +2)
Bit 2: LSP group number display (Enabled: +4)
Other invalid setting, 0, +8

Bit 0: MV display (Enabled: +1)
Bit 1: Heat MV/cool MV display (Enabled: +2)
Bit 3: AT progress display (Enabled: +8)
Other invalid setting: 0, +4

0: Not displayed
1: Set value of Internal event 1 is displayed
2: Set values of Internal event 1 to 2 are displayed
3: Set values of Internal event 1 to 3 are displayed

0: Not displayed
1: Internal event 1 is displayed
2: Internal event 1 to 2 is displayed
3: Internal event 1 to 3 is displayed

0: Not displayed 1: CT1 current value is displayed
2: CT1 to 2 current values are displayed

Initial value

Setting value

0

0

Initial value

Setting value

Depending on Model No.

0

0

1

0



0.0

0

0

0.0 or 50.0

0.0 or 50.0

0

0

0

100.0

200

0

0

0

8:

Invalid

255

15

15

0

0

0

6

• Items marked  in the tables are displayed in standard and/or high function configuration.

• To change a user level, refer to

Display Item Contents

C79

C80

C90

C9 1

C92

C93

Key operation • display

C97

*1 Cannot be set for a thermocouple if ROM version 1 (
*2 Cannot be selected if ROM version 1 (

EvCF

Display Item Contents

to

E 1.C 1

to

E 1.C2

to

E 1.C3

User level 0: Simple configuration 1: Standard configuration

LED monitor 0: Not used



Number of CT1 turns 0: 800 turns 1 to 40: CT turns divided by 100 8



Number of CT1 power wire loops



Number of CT2 turns 0: 800 turns 1 to 40: CT turns divided by 100 8



Number of CT2 power wire loops



PV input failure (under range)

2

type *

) of the instrument information bank is 2.26 or earlier.

id02

[Event configuration bank]

Internal event 1 to 5 Configuration 1

E5.C 1

Internal event 1 to 5 Configuration 2

E5.C2

1st digit: Direct/Reverse 0: Direct 1: Reverse 0
2nd digit: Standby 0: None 1: Standby 2:

EVENT state at READY

3rd digit:
4th digit: Undefined 0 0
Internal event 1 to 5 Configuration 3



E5.C3

1st digit: Alarm OR 0: None 1: Alarm direct + OR operation

2nd digit: Special OFF 0: As usual

3rd digit: Delay time unit 0: 0.1s 1: 1s 2: 1min 0
4th digit: Undefined 0 0

Changing the user level

2: High function configuration

1:

Flashing while data is sending through RS-485 communication.

2:

Flashing while data is receiving through RS-485 communication
3: Logical OR of all DI statuses
4: Flashing in READY mode

0: 1 time 1 to 6: Number of times 1

0: 1 time 1 to 6: Number of times 1

0: 10 %FS
1: 5 mV (This setting is applicable if C01 (PV input

range type) is set for sensor type B (No.17) or

PR40-20 (No. 23))

) of the instrument information bank is 2.26 or earlier.

id02

Refer to event type (see page 8) 0
The digits are determined to 1st, 2nd, 3rd, and

4th digit from the right end.

0: Continue 1: Forced OFF 0

The digits are determined to 1st, 2nd, 3rd, and
4th digit from the right end.

2: Alarm direct + AND operation
3: Alarm reverse + OR operation
4: Alarm reverse + AND operation

1: When the event set value (main setting) is 0,

the event is "OFF".

Standby + Standby at SP change

in the lower right part of this page.

[Lock bank]

Initial value

0

0

0

Initial value

0

0

0

Setting value

Setting value

LOC

Display Item Contents

LOC

C.LOC

L.LOC

PASS

PS 1A

PS2A

PS 1b

PS2b

[Instrument information bank]

I d

Display Item Contents

I d0 1

I d02

I d03

I d04

I d05

I d06

I d07

I d08

Key lock 0: All settings are possible

Communication lock 0: read/write enabled 1: read/write disabled 0



Loader lock 0: read/write enabled 1: read/write disabled 0



Password display 0 to 15 (5: Password 1A to 2B display) 0

Password 1A 0000 to FFFF (Hexadecimal value) 0000

Password 2A 0000 to FFFF (Hexadecimal value) 0000

Password 1B 0000 to FFFF (Hexadecimal value) 0000

Password 2B 0000 to FFFF (Hexadecimal value) 0000

ROM ID 0: Fixed 0



ROM Version 1 XX. XX (2 digits after decimal point) 



ROM Version 2 XX. XX (2 digits after decimal point) 



Loader information 



EST information 



Manufacturing date code



(year)
Manufacturing date code



(month, day)
Serial No. 



Precaution for setup

• The type of auto tuning can be changed by changing the value of
(AT type) in the extended tuning bank. Set it to match the

At.ty

control characteristics.

1: Mode, event, operation display, SP, UF, lock,

manual MV, [mode] key can be set

2: Operation display, SP, UF, lock, manual MV,

[mode] key can be set

3: UF, lock, manual MV, [mode] key can be set

Subtract 2000 from the year.
Example: "3" means the year 2003.

Month + day divided by 100.
Example: "12.01" means the 1st day of December.

Initial value

0

Initial value





Setting value

Setting value

[DI assignment bank]

di

Display Item Contents

to dI 3.

dI 1. 1

to dI

dI 1.2

to dI

dI 1.3

to dI

dI 1.4

to dI

dI 1.5

to dI

dI 1.6

to dI

dI 1.7

to dI

dI 1.8

to dI

dI 1.9

[DO assignment bank]

dO

Display Item Contents

to

Ot 1. 1

1. 1 to

Ev

to

Ot 1.2

to

Ev

1.2

to

Ot 1.3

to

Ev

1.3

to

Ot 1.4

to

Ev

1.4

to

Ot 1.5

to

Ev

1.5

to

Ot 1.6

to

Ev

1.6

to

Ot 1.7

to

Ev

1.7

to

Ot 1.8

to

Ev

1.8

[User function bank]

UF

Display Item Contents

to

UF- 1

Internal contact 1 to 3

1

Operation type

Internal contact 1 to 3



3.2

Input bit operation

Internal contact 1 to 3



3.3

Input assignment A

Internal contact 1 to 3



3.4

Input assignment B
Internal contact 1 to 3



3.5

Input assignment C
Internal contact 1 to 3



3.6

Input assignment D

Internal contact 1 to 3



3.7

Polarity A to D
1st digit: Polarity A 0: Direct 1: Reverse 0
2nd digit: Polarity B 0
3rd digit: Polarity C 0
4th digit: Polarity D 0
Internal contact 1 to 3 Polarity 0: Direct 1: Reverse 0



3.8

Internal contact 1 to 3



3.9

Internal event No. assignment

Control output 1 to 2, event



Ot2. 1�

output 1 to 3 Operation type

Ev3. 1

Control output 1 to 2, event



Ot2.2�

output 1 to 3 Output assign-

Ev3.2

ment A

Control output 1 to 2, event



Ot2.3�

output 1 to 3 Output assign-

Ev3.3

ment B
Control output 1 to 2, event



Ot2.4�

output 1 to 3 Output assign-

Ev3.4

ment C
Control output 1 to 2, event



Ot2.5�

output 1 to 3 Output assign-

Ev3.5

ment D
Control output 1 to 2, event



Ot2.6�

output 1 to 3 Polarity A to D

Ev3.6

1st digit: Polarity A 0: Direct
2nd digit: Polarity B 0
3rd digit: Polarity C 0
4the digit: Polarity D 0
Control output 1 to 2, event



Ot2.7�

output 1 to 3 Polarity

Ev3.7

Control output 1 to 2, event



Ot2.8�

output 1 to 3 Latch

Ev3.8

User function 1 to 8  



UF-8

0: No function 1: LSP group selection (0/+1)
2: LSP group selection (0/+2)
3: LSP group selection (0/+4) 4: Invalid
5: Invalid 6: Invalid 7: RUN/READY selection
8: AUTO/MANUAL selection
9: LSP/RSP selection 10: AT Stop/Start
11: ST disabled/enabled
12: Control action direct/reverse
13: SP Ramp enabled/disabled
14: PV Hold 15: PV Maximum value hold
16: PV Minimum value hold 17: Timer Stop/Start
18: Release all DO latches (Continue/Release)
19: Invalid 20: Invalid

0: Not used (Default input)
1: Function 1 ((A and B) or (C and D))
2: Function 2 ((A or B) and (C or D))
3: Function 3 (A or B or C or D)
4: Function 4 (A and B and C and D)

0: Normally opened 1: Normally closed
2: DI1 3: DI2 4 to 9: Undefined
10 to 14: Internal Event 1to 5
15 to 17: Undefined
18 to 21: Communication DI1 to 4
22: MANUAL 23: READY 24: Undefined
25:

AT running

26:
28: Alarm occurs 29: PV alarm occurs
30: Undefined 31: mode key pressing status
32:

Event output 1 status

The digits are determined to 1st, 2nd, 3rd and
4th digit from the right end.

0: Every Internal Event
1 to 5: Internal Event No.

0: Default output 1 to 2: MV1 to 2
3 to 6: Function 1 to 4

0: Normally opened 1: Normally closed
2 to 6: Internal Event 1 to 5
7 to 13: Undefined 14 to 15: MV1 to 2
16 to 17: Undefined 18 to 19: DI1 to 2
20 to 25: Undefined
26 to 28: Internal Contact 1 to 3
29 to 33: Undefined 34 to 37: DI1 to 4
38: MANUAL 39: READY 40: Undefined
41: AT running 42: During SP ramp
43: Undefined 44: Alarm occurs
45: PV alarm occurs 46: Undefined
47: Mode key pressing status
48: Event output 1 status
49: Control output 1 status

The digits are determined to 1st, 2nd, 3rd, and
4 th digit from the right end.

1: Reverse

0: Direct
1: Reverse

0: None 1: Latch (Latch at ON)
2: Latch (Latch at OFF except for initialization

at power ON)

During SP ramp

33:

Control output 1 status

27:

Undefined

Initial value

0

0

2: Contact 1
3: Contact 2
4: Contact 3

0

0

0

0

Initial value

0

14:

Output 1

15:

Output 2
2: Event 1
3: Event 2
4: Event 3

0

0

0

0

0

0

Initial value

Setting value

Memo

Changing the user level

This controller's user level can be set to 1 of 3 types in setup
The number of possible displays and settings decreases according
to the user level: high function > standard > simple. All items are
displayed when high function is selected.

1

Setting value

3

Setting value

If necessary press
[mode] once to
change to the op­eration display.
Next, press and hold
[para] for more than
2s to get the param­eter setup display.

a--M

or

r--r

ap­pears on the upper
display.

Press [para] repeat­edly to change the
upper display to

c79

(user level).

2

4

.

C79

Press and hold
[para] for more than
2s again to display

on the upper

c0 1

display.

When [<], [ ] or [ ]
is pressed, the lower
display flashes and
can be changed to
the desired numerical
value. Then, if no key
is pressed for more
than 2s, the displayed
value is set and the
display changes from
flashing to continu­ously lit.

0: Simple configuration

(initial value)
1: Standard configuration
2:

High function configuration

7

: https://www.azbil.com

(11)

PV input range table

PV

PV

PV

Main setting

PV

Main setting

PV

PV

PV

PV

PV

SP + Main set ting

PV

PV

PV

PV

PV

PV

SP + Main set ting

PV

PV

PV

CT1 at out put ON

Main setting

CT1 at out put ON

CT1 at out put OFF

CT1 at out put OFF

CT2 at ou tput ON

CT2 at ou tput ON

CT2 at ou tput OFF

CT2 at ou tput OFF

[Thermocouple] [RTD]

Sensor

C0 1

set value

1 K -200 to +1200 -300 to +2200 41 Pt100 -200 to +500 -300 to +900

2 K 0 to 1200 0 to 2200 42 JPt100 -200 to +500 -300 to +900

3 K 0.0 to 800.0 0 to 1500 43 P t100 -200 to +200 -300 to +400

4 K 0.0 to 600.0 0 to 1100 44 JPt100 -200 to +200 -300 to +400

5 K 0.0 to 400.0 0 to 700 45 Pt100 -100 to +300 -150 to +500

6 K -200.0 to +400.0 -300 to +700 46 JPt100 -100 to +300 -150 to +500

9 J 0.0 to 800.0 0 to 1500 51 Pt100 -50.0 to +200.0 -50 to +400

10 J 0.0 to 600.0 0 to 1100 52 JPt100 -50.0 to +200.0 -50 to +400

11 J -200.0 to +400.0 -300 to +700 53 Pt100 -50.0 to +100.0 -50 to +200

13 E 0.0 to 600.0 0 to 1100 54 JPt100 -50.0 to +100.0 -50 to +200

14 T -200.0 to +400.0 -300 to +700 63 Pt100 0.0 to 200.0 0 to 400

15 R 0 to 1600 0 to 3000 64 JPt100 0.0 to 200.0 0 to 400

16 S 0 to 1600 0 to 3000 67 Pt100 0 to 500 0 to 900

17 B 0 to 1800 0 to 3300 68 JPt100 0 to 500 0 to 900

18 N 0 to 1300 0 to 2300

19 PL II 0 to 1300 0 to 2300

WRe5-26

20

WRe5-26

21

PR40-20

23

24 DIN U -200.0 to +400.0 -300 to +700 86 1 to 5 V

25 DIN L -100.0 to +800.0 -150 to +1500 87 0 to 5 V

Initial value 90 4 to 20 mA

• Accuracy for No. 17 (B thermocouple) is as follows. 260 °C or less: ±5 %FS. 260–800 °C: ±1 %FS.

*1

The PV values under 20 °C are not shown. However, if ROM version 1 (
information bank is 2.04 or earlier, the indicated low limi value is -180 °C.

• Accuracy for No. 23 (sensor type PR40-20) is as follows. 300 °C or less: undefined. 300–800 °C:

±5 % FS. 800–1900 °C: ±2 % FS. However, if ROM version 1 (
bank is 2.26 or earlier, No. 23 cannot be selected.

*2 PL II thermocouple is a range, which has been added to the units manufactured from July, 2003.

*3 The decimal point for thermocouples can be displayed if the ROM version is 2.26 or later.

type

Range

(°C)

Range

(°F)

C0 1

set value

Sensor

type

Range

(°C)

[DC voltage/DC current]

0 to 1400 0 to 2400

0 to 2300 0 to 4200

0 to 1900 0 to 3400 84 0 to 1 V The scaling and decimal

Input type Range

C0 1

set value

88 0 to 10 V

89 0 to 20 mA

i d02

point position can be
changed variably in a
range of –1999 to +9999

) of the instrument information

i d02

List of alarm codes

Alarm

AL0 1

AL02

AL03

Input failure

AL 1 1

AL70

AL95

AL96

Unit failure

AL97

AL98

AL99

Handling Precautions

Failure name Cause Corrective action

code

PV input failure
(Over-range)

Sensor burnout, incorrect
wiring, incorrect PV input
type setting

PV input failure
(Under-range)

Sensor burnout, incorrect
wiring, incorrect PV input
type setting

CJ failure Terminal temperature is

faulty (thermocouple).

PV input failure
(RTD)

CT input failure
(Over-range)
(CT input 1 or 2,
or both)

Sensor burnout, incorrect
wiring

A current exceeding the
upper limit of the display
range was measured. The
number of CT turns or the
number of CT power wire
loops is incorrectly set, or
wiring is incorrect.

A/D conversion

A/D converter is faulty. Replace the unit.

failure

Parameter failure Power is shut-down while

the data is being set, or
data is corrupted by noise.

Adjustment data
failure

Power is shut-down while
the data is being set, or
data is corrupted by noise.

Parameter failure

Data is corrupted by noise.

(RAM area)

Adjustment data

Data is corrupted by noise.

failure (RAM area)
ROM failure ROM (memory) is faulty. • Reset the unit.

• If ROM version 1 (i

2.04 or earlier, CT input failure (

) of the instrument information bank is

d02

) is not displayed.

AL 1 1

Check the wiring.
Set the PV input type
again.

Check the ambient
temperature.

Check the wiring.

• Use a CT with the cor-

rect number of turns
for the display range.

• Reset the number of

CT turns.

• Reset the number of CT

power wire loops.

• Check the wiring.

• Restart the unit.

• Set the data again (set

data for
adjustment data for

AL96/98

• Replace the unit.

• Replace the unit.

Range

(°F)

) of the instrument

and

AL95/97

.

Event type

Operation

No event 0 Always OFF Always OFF
PV high
limit

PV low limit 2

PV high/low
limit

Deviation
high limit

Deviation
low limit

Deviation
high/low
limit

Deviation
high limit
(Final SP
reference)
Deviation
low limit
(Final SP
reference)
Deviation
high/
low limit
(Final SP
reference)
Heater 1
burnout/
Over-current

Heater 1
short-circuit

Heater 2
burnout/
Over-current

Heater 2
short-circuit

Alarm
(status)

*: If the main setting is greater than the sub-setting, operations are performed with the

main setting and sub-setting automatically swapped.

Event types other than the above:

Operation type Set

SP high limit 10 Loop diagnosis 1 20 During AT (status) 27

SP low limit 11 Loop diagnosis 2 21 During SP ramp 28

SP high/low limit 12 Loop diagnosis 3 22 Control action (status) 29

MV high limit 13 READY (status) 24 ST setting standby (status) 30

MV low limit 14 MANUAL (status) 25 Timer (status) 32

MV high/low limit 15

1-12-2 Kawana, Fujisawa
Kanagawa 251-8522 Japan

URL

8

Set

:

shows that the ON/OFF is changed at this value.

type



value

:

shows that the ON/OFF is changed at a point
that "1U" is added to this value.

1

ON

Main setting

3

ON HYS ONHYS

4

SP + Main set ting

5

6

7

8

9

16

17

18

19

23 ON if alarm occurs (alarm code AL01

ON HYS

ON HYS

Main setting Sub-setting

SP + Main set ting

ON HYS

ON HYS

Main setting Sub-setting

ON HYS

OFF before measuring the CT1 current value

HYS

Main setting

OFF before measuring CT1 current value OFF before measuring CT1 current value

ON H YS

Main setitng

OFF before measuring CT2 current value OFF before measuirng CT2 current value

HYS

Main setting

OFF before measuring CT2 current value OFF before measuring C T2 current value

to 99).
OFF in other cases.

: initial value

value

Direct action

ONHYS

Main setting

HYS

*

Sub-setting

*

ONHYS

ONHYS

SP

ONHYS

ONHYS

SP

ON

*

ON

ONHYS

Sub-setting

ONHYS

Sub-setting

*

*

*

Operation type Set

Specifi cations are subjec t to change without n otice.

Reverse action

:

shows that the ON/OFF is changed at this value.



:

shows that the ON/OFF is changed at a point
that "1U" is added to this value.

ON

HYS

Main setting

HYS

ONHYS

Main setting *Sub-setting

ON

HYS

SP + Main set ting

ONHYS HYS

Main setting

ON

Main setting

Main setting

OFF before measuring CT1 current value

ON

Main setting

ON

OFF if alarm occurs (alarm code AL01
to 99).
ON in other cases.

value

Sub-setting

SP

HYS

SP + Main set ting

ONHYS HYS

Sub-setting

SP

ONHYS HYS

*

HYS

Main setting

ONHYS HYS

*

Sub-setting

HYS

Main setting

Operation type Set

1st edition: Mar. 2007 (W)

3rd edition: Apr. 2019 (B) © 2007–2019 Azbil Corporation. All Rights Reserved.

ON

HYS

ONHYS

ONHYS

Sub-setting

*

*

*

value