Ascon tecnologic KR1 User manual

ube
TEMPERATURE
CONTROLLER
33 x 72
KR1 model
Quick Guide •ISTR-FKR1ENG06
viale Indipendenza 56, 27029 - Vigevano (PV) - ITALIA
Tel.: [phone], Fax: [phone]
Sito internet: www.ascontecnologic.com
E-mail: [email protected]
DECLARATION OF CONFORMITY AND
MANUAL RETRIEVAL
KR1 is a panel mounting, Class II instrument. It has been
designed with compliance to the European Directives.
All information about the controller use can be found in the
Engineering Manual: ISTR-MKR_-ENG0x (“x” is the revision).
The Declaration of Conformity and the manual of the controller
can be downloaded (free of charge) from the web-site:
www.ascontecnologic.com
Once connected to the web-site, search: KR1
then click on KR1.
In the lower part of the product page (in any language) is present
the download area with links to the documents available for the
controller (in the available languages).
Warning!
- Whenever a failure or a malfunction of the device may cause
dangerous situations for persons, things or animals, please
remember that the plant must be equipped with additional
devices which will guarantee safety.
-
We warrant that the products will be free from defects in material and
workmanship for 18 months from the date of delivery. Products
and components that are subject to wear due to conditions of
use, service life and misuse are not covered by this warranty.
Disposal
The appliance (or the product) must be disposed of
separately in compliance with the local standards in
force on waste disposal.
Access to:
- Operator Commands
- Parameters
- Configuration
Access to:
-
Operator additional information
- Set Point
Increase the displayed
value/Selects the para-
meters list next element
Decrease the displayed
value or select the
previous element
Exit from Operator
commands/Parameter
setting/Configuration
Programmable key:
Start the programmed function
(Autotune, Auto/Man, Timer ...)
Access to:
- Set Point
Operator Mode Editing Mode
Confirm and go to
Next parameter
These 2 keys, pressed in sequence, allow to toggle
between MANual and AUTO modes.
+
Set Point (auto mode)
Output Value (manual mode)
Parameter value or State/
Function selected
(editing mode)
Process Value
(in eng. units)
Output LEDs
Manual mode
Alarm active
Unit (°C/°F)
Autotune in progress
(flashing)
DISPLAY AND KEYS
RS485
DI1
OP3 OP2
Neutral Line NO NOCC
Supply voltage:100... 240 Vac/
18... 28 Vac/
20... 30 Vdc
NCCNO
OP1
Thermo-
couple
mV, V mA
Pt100Pt1000/NTC/PTC
12Vdc
(note)
PV
12Vdc
(note)
PV
OP4
(note)
DI2
(note)
TERMINALS
L
ELECTRICAL CONNECTIONS
Analogue input
Pin:
q
1.4 mm (0.055 in.) max. Stripped wire: L 5.5 mm (0.21 in.)
Note: Terminal 4 can be programmed as:
- Digital Input (DI2) connecting a free of voltage contact between terminals 4 and 11;
- 0... 12 V SSR Drive Output (OP4) connecting the load between terminals 4 and 11;
- 12 Vdc (20 mA) transmitter power supply connecting the 2 wire transmitter between
terminals 4 and 1; for 3 wire transmitter connect terminal 4 to transmitter power supply
input and terminal 1 and 2 to transmitter signal output.
4... 20 mA
2 wire transmitter
4... 20 mA
3 wire transmitter
Power supply
Press for 3 seconds
to access the
configuration mode
Press and to
enter the configuration
Password 4 (default 300)
HOW TO SET THE CONFIGURATION CODE
Note: To leave the Configuration session without
saving the settings made, press the key
Press and to
enter c%d1
(Input Type
and Control Mode)
Press to store the
Configuration code
Press and to
to enter c%d2
(Alarms
and Service Functions )
ON
Absolute Alarm
Absolute
High
Absolute
Low
ONON
ONON
ONON
Absolute High-Low Alarm
ON
ON ON
Deviation
Low
Deviation
High
Deviation Alarm
ON
ON ONON
Band
External
Band
Internal
Absolute
External
Absolute
Internal
Band Alarm
PV
Time
PV
Time
PV
Time
PV
Time
A
LARM TYPES (
Cod2
digits: P, Q, R)
ON
Line KR 1
Optional functions A
None -
Timer T
Power Supply B
100... 240Vac (-15... +10%) H
24Vac (-25... +12%) or 24Vdc (-15... +25%) L
Input C
TC, PT100, PT1000, mA, mV, V + Digital Input 1 C
TC, NTC, PTC, mA, mV, V + Digital Input 1 E
Output OP1 D
Relay (1 SPDT, 4 A/250 Vac) R
VDC for SSR (12 Vdc/20 mA) O
Output OP2 E
None -
Relay (1 SPST NO, 4 A/250 Vac) R
VDC for SSR VDC for SSR (12 Vdc/20 mA) O
Output OP3 F
None -
Relay (1 SPST NO, 4 A/250 Vac) R
Vdc for SSR VDC for SSR (12 Vdc/20 mA) O
Output OP4 G
Digital I/O (see the Electrical Connections paragraph for details) D
Serial Communications H
TTL -
RS485 Modbus S
Terminal Type I
Standard (screw type non removable terminal blocks) -
With plug-in screw type terminal blocks E
With plug-in clamp type terminal blocks M
With plug-in terminal blocks (fixed part only) N
Model Code example: KR1-HCRRRD--
Controller KR1, no timer, 100... 240 Vac, TC/PT100/PT1000/mV/V +
Digital Input 1, 3 Relay Outputs, Output 4, TTL, non removable screw
type terminals.
MOUNTING
DIMENSIONS
Overall dimensions (L x H x D): 78 x 35 x 69.5 mm
(3.07 x 1.37 x 2.73 in.)
Panel Cut-out (L x H): 71+0.6 x 29+0.6 mm
(2.79+0.023 x 1.14+0.023 in.)
Attention
The controller can be installed using 2 different types of brackets.
Follow the sequence 1, 2a, 3a for the screw bracket (collar
bracket for IP65), the sequence 1, 2b, 3b for the “butterfly”
brackets (2 pieces).
2a
2a
3b
3b
1
3a
3a
1
2b
2b
MODEL CODE
The Hardware resources are identified by the following Model Code.
KR 1ABCDEFG H -0000
Model:
I
CONFIGURATION CODE
The KR1 can be easily configured by the “Code Configuration” method for the most common requirements, just entering two 4-digit
codes: Cod1 [LMNO] for the Input Type and Control Mode selection and Cod2 [PQRS] for the Alarms and the Service Functions.
For complete controller configuration see the Engineering Manual.
Note: Before starting the configuration code setting, please define and write down Cod1 and Cod2 as needed:
LMNO
c%d1
LMNO
User c%d1
PQRS
c%d2
PQRS
User c%d2
Input Type and Range L M
TC J -50... +1000°C 0 0
TC K -50... +1370°C 0 1
TC S -50... 1760°C 0 2
TC R -50... +1760°C 0 3
TC T -70... +400°C 0 4
Infrared J -50... +785°C 0 5
Infrared K -50... +785°C 0 6
PT 100/PTC KTY81-121 -200... +850°C/-55... +150°C 0 7
PT 1000/NTC 103-AT2 -200... +850°C/-50... +110°C 0 8
Linear 0... 60 mV 0 9
Linear 12... 60 mV 1 0
Linear 0... 20 mA (this selection forces Out 4 = TX) 1 1
Linear 4... 20 mA (this selection forces Out 4 = TX) 1 2
Linear 0... 5 V 1 3
Linear 1... 5 V 1 4
Linear 0... 10 V 1 5
Linear 2... 10 V 1 6
TC J -58... +1832°F 1 7
TC K -58... +2498°F 1 8
TC S -58... 3200°F 1 9
TC R -58... +3200°F 2 0
TC T -94... +752°F 2 1
Infrared J -58... +1445°F 2 2
Infrared K -58... +1445°F 2 3
PT 100/PTC KTY81-121 -328... +1562°F/-67... +302°F 2 4
PT 1000/NTC 103-AT2 -328... +1562°F/-58... +230°F 2 5
Control mode OP1 OP2 OP3 OP4 N O
ON/OFF heating = H H AL1 AL2 AL3 0 0
NU AL1 AL2 H 0 1
ON/OFF cooling = C C AL1 AL2 AL3 0 2
NU AL1 AL2 C 0 3
ON/OFF with neutral
zone (H/C)
H C AL2 AL3 0 4
H AL1 AL2 C 0 5
C H AL2 AL3 0 6
NU H AL2 C 0 7
C AL1 AL2 H 0 8
NU C AL2 H 0 9
PID heating = H H AL1 AL2 AL3 1 0
NU AL1 AL2 H 1 1
PID cooling = C C AL1 AL2 AL3 1 2
NU AL1 AL2 C 1 3
PID double action (H/C)
H C AL2 AL3 1 4
H AL1 AL2 C 1 5
C H AL2 AL3 1 6
NU H AL2 C 1 7
C AL1 AL2 H 1 8
NU C AL2 H 1 9
Note: As default,
when the alarms are active, only AL1 threshold
is available at “Operator Command” level to perform non
critical tasks. To protect the AL2 and AL3 thresholds against
undesired changes, they are available only at “Parameters
list” level (password: 20). For different configurations, see
the Engineering Manual.
Alarm 3 R
Alarm 2 Q
Alarm 1 P
Not used 000
Sensor break 111
Absolute High 222
Low 333
Absolute High/Low External High/Low 444
Internal High/Low 555
Deviation Deviation high 666
Deviation low 777
Band External band 888
Internal band 999
Service functions activation S
None 0
Wattmeter (instantaneous power expressed in kW) (note 1) 1
Wattmeter (Power consuption expressed in kWh/h) (note 2) 2
Absolute worked time (expressed in days) (note 3) 3
Absolute worked time (expressed in hours) (note 3) 4
Note: 1. Wattmeter Instantaneous power is continuously computed
as multiplication of the Load Voltage, Load Current parameter
values and the controller output instantaneous value.
2. Wattmeter power consumption is the estimated hourly
energy consumption (using Load Voltage and Load Current
parameter values), computed on the previous 15 minutes
period. The readout is updated every 15 minutes.
3. Worked Time counter is continuously increased when
the controller is turned ON.

Press the key for 3 s
Password 2
(default: 20) Access to
parameters
Password 4
(default: 300)
Back to the
Code configuration
mode (cod1, cod2
tables on the front page)
PARAMETERS SETTING
Increase the displayed value
or select the next element
Confirm and go to
Next parameter
Decrease the displayed value
or select the previous element
To exit the parameter setting
procedure press the key (for 3 s)
or wait until the timeout expiration
(about 30 seconds).
Parameters setting
h854
248.0
C045
248.0
sp4
CONTROLLER OPERATION
Increase value
Decrease value
Set Point Change
Operative
Set Point Changed operative
Set Point
248.0
sp
250.0
sp
run
tr.st
248.0
sp
nsp > 1
nsp > 2
nsp > 3
Operator Command
run: Start
hold: Hold
res: Reset
Active
Set Point
selection
1
a.sp
If more than
1 Set Point
active
(nsp > 1)
1st SP
value
change
340.0
225.0
sp3
If timer
activated
( tr.F )
120.0
sp2
250
AL1
If AL1 is active
Back to the
first parameter
Press the key (3 s) or
wait for the 10s time out to
store the new Set Point
and return to Normal Mode
Start
Auto-tune
started Auto-tune in progress
tunE
248.0
248.0
248.0.
Note: The key could be assigned by the user to other
functions using the Usrbparameter setting
Dot flashes
while the
Auto-tune
is in progress
To return to the Normal Mode, press the key for 3 seconds or wait for the 10s timeout
Additional Information
Output Value %
(e.g. heating = 35%,
cooling = 45%)
Timer
remaining
time
If active
To return to the Normal Mode, press the key for 3 seconds or wait for the 10s timeout
H035
248.0
t04.8
248.0
d854
248.0
U854
248.0
EVOTUNE
is a fast and fully automatic proce-
dure that can be started in any
condition, regardless the deviation
from SP.
The controller selects automatically
the best tune method and computes
the optimum PID parameters.
Heating
Cooling
Worked time (days)
Worked time (hours)
Power (kW)
or Energy (Wh)
Depending on
Cod2 digit Ssetting
Confirm/Next
Confirm/Next
Confirm/Next
Confirm/Next
Confirm/Next
Increase
Decrease
Press the key for 3 seconds
Press and release or
press for more than 2 s
dif$ Digital Inputs DI1 and DI2 Functions
Code displayed Description
0 Disabled (OFF) (default)
1 Alarm Reset
2 Alarm Acknowledge (ACK)
3 Hold of the measured value
4 Stand by mode
5 Manual Mode
6 Heat with “SP” and CooL with “SP2”
7
Timer Run/Hold/Reset [on transition]
Available only
if timer option
and tr.F is
NOT set to
nonE
8 Timer Run [on transition]
9 Timer Reset [on transition]
10 Timer Run/Hold
11 Timer Run/Reset
12 Timer Run/Reset with lock at the
end of the time count
18 Sequential Set Point selection [on transition]
19 SP/SP2 selection
20 Binary coding for Set Point selection on
DI1 and DI2 (00 = SP, 01 = SP2, 10 = SP3, 11 = SP4)
21 Digital inputs in parallel to and keys
(DI1 = , DI2 = )
usrb Key Function
Code displayed Description
nonE Not used
tune Starts auto tuning functions (default)
oplo Manual mode
aac Alarm Reset
asi Alarm Acknowledge
chsp Circular Set Point Selection (shows SP, SP2, SP3)
st.by Stand-by mode
str.t Starts/Stop/Reset timer
HE.co Heat with “SP”/CooL with “SP2”
i.d.a Delayed ON at Start command
Timer Types (selected by tr.f) (option)
i.up.d Delayed ON at Power ON
i.d.d At Start command
i.p.l Asymmetrical oscillator with start in OFF
i.L.p Asymmetrical oscillator with start in ON
Start
OUT ON
off
Tr.t1 Tr.t2
off
OUT
PWR ON
ON
off
Tr.t1 Tr.t2
off
Start
OUT
Reset
ON
Tr.t1
off
Start
OUT
Reset
ONoff
Tr.t2
ONoff
Tr.t1Tr.t1
Tr.t2
ON
off
Tr.t1
Tr.t2
Start
OUT
Reset
ON off
Tr.t2
off
Tr.t1Tr.t1
Tr.t2
off
Tr.t1
Tr.t2
ON ON
PWR ON
PWR ON
FUNCTION SELECTION
Parameters List (PASS: 20) (in gray the parameters related to optional features)
Group Param. Description Range value or selection list elements Default User
value Note
Commands
tr.St Timer status Option
oPEr Operative Mode Selection reg Auto,
oplo Manual,
stdy Standby
a.sp Set Point Selection 0 = SP, 1 = SP2, 2 = SP3, 3 = SP4 0
tune Start Auto Tune 0 = oFF, 1 = start 0 evoTUNE
Control
Pb Proportional Band 1... 9999 (Engineering Units = E.U.) 20
Cod1 Digit N= 1
ti Integral Time 0... 10000 s 200
td Derivative Time 0... 1000 s 50
HSEt Hysteresis ON/OFF Control 0... 9999 (E.U.) 1
Cod1 Digit N= 0
tc.H Heating output cycle time 0.2... 130 s 20.0
Cod1 Digit N= 1
rcg Relative Cooling Gain 0.01... 99.99 1.00
Cod1 Digit N= 1
Cod1 Digit O> 4
tcc Cooling output cycle time 0.2... 130 s 20.0
Cod1 Digit N= 1
Cod1 Digit O> 1
Set Point
SP Set Point 1 -1999... +9999 (E.U.)
SP2 Set Point 2
-1999... +9999 (E.U.)
If nSP
> 1
SP3 Set Point 3 If nSP
> 2
SP4 Set Point 4 If nSP
> 3
SPLL Set Point min. Value -1999... SPHL (E.U.)
SPHL Set Point max. Value SPLL... 9999 (E.U.)
nSP No. of Set Points 1... 4 1
Alarms
AL1 Alarm 1 threshold AL1L... AL1H
If digit Pof
Cod2 is > 1
al1l Alarm 1 low threshold/Low limit -1999... +9999 (E.U.) -1999
al1H Alarm 1 high threshold/High limit 9999
HAL1 AL1 hysteresis 1... 9999 (E.U.) 1
AL2 Alarm 2 threshold AL2L... AL2H
If digit Qof
Cod2 is > 1
al2l Alarm 2 low threshold/Low limit -1999... +9999 (E.U.) -1999
al2H Alarm 2 high threshold/High limit 9999
HAL2 AL2 hysteresis 1... 9999 (E.U.) 1
AL3 Alarm 3 threshold AL3L... AL3H
If digit Rof
Cod2 is > 1
al3l Alarm 3 low threshold/Low limit -1999... +9999 (E.U.) -1999
al3H Alarm 3 high threshold/High limit 9999
HAL3 AL3 hysteresis 1... 9999 (E.U.) 1
Soft Start
stp Soft Start Output value -100... 100% 0
Sst Soft Start Time 0.00... 8.00 (hh.mm) 0
Input
ssc Low Scale readout -1999... 9999 -1999 For linear Input
types only
fsc High Scale readout -1999... 9999 9999
dP Number of decimals 0... 3 (linear inputs),
0... 1 (other inputs) 0
FiL Measured value Digital filter 0 OFF,
0.1... 20.0 s 0
Timer
tr.F Timer Type
nonE Timer not used,
i.d.A Delayed ON at start command,
i.uP.d Activation ON at Power ON,
i.d.d At start command,
i.P.L Asymmetrical oscillator, start in OFF,
i.L.P Asymmetrical oscillator, start in ON
none
Timer manage-
ment (Start, Stop,
Reset) can be
done using the
tr.St command
or the key
(if programmed)
or by the DI1/DI2
digital inputs (if
programmed).
tr.u Timer Units 0 hh.mm,
1 mm.ss,
2 sss.d 1
tr.t1 Time 1 00.01... 995.9 1.00
tr.t2 Time 2 00.00... 995.9 1.00
I/O io4.F I/O 4 Function
ON Transmitter Power Supply,
OUT4 SSR out,
Di2C Digital Input from contact,
Di2U 24 VDC Digital Input
ON
Digital
Inputs
diF.1
Digital Input 1 Function 0... 21 0 See the DI1, DI2
functions table
diF.2
Digital Input 2 Function 0... 21 0
usrb Key Function nonE, tunE, oplo, aac, asi, chsp,
st.by, str.t, HE.co tunE See the Key function table
Display
di.cl Colour of the Process Value
display
0 Change,
1 Red,
2 Green,
3 Orange
2
If Change, the
colour is green if
PV differs from SP
less than Ade, red
if higher than Ade
and orange if is
lower than Ade
ade Display change color threshold
(when di.Cl = 0) 0 OFF 1... 9999 (E.U.)
dis.t Display Power OFF time 0 Display ON
0.1... 99.59 (mm.ss) oFF
Serial
communi-
cations
Add Instrument Address 1... 254 1 Modbus RTU slave
protocol
bAud Baud rate 1200, 2400, 9600 baud, 19.2, 38.4 kbaud 9600
Wattmeter
Uolt Load Voltage 1... 999 (V) 230 If digit Sof
Cod2 is > 1
cur Load Current 1... 9999 (A)
Password
PAS4 Configuration access Password 0... 999 300
PAS2 Parameters access Password 0... 999 20
Note: To access all the instrument features, please see the “Complete configuration procedure” in the “Engineering Manual”.
Complete Configuration and Parameter setting can be easily uploaded from the controller and downloaded to other controllers using the:
Configuration Key and Communication Adapter model: A-01.