Gemo DT109A User manual

GEMO
GEMOGEMO
GEMO
DT109A / DT107A / DT106A / DT105A / DT104A
AUTO-TUNE PID TEMPERATURE CONTROLLER
Attention, Risk of, High Voltage, Double / Reinforced NOT CE Mark
Danger, Warning Risk of Electric Shock Insulation Litter
TECHNICAL SPECIFICATION
•Dimensions : DT109:96x96, DT107:72x72, DT105/DT106:48x96, DT104:48x48mm
•Panel Cut-out : DT109:91x91, DT107:68x68, DT105/DT106:93,5x45,5, DT104:45,5x45,5mm
•Display : 4 Digits 7 Segment (PV), 4 digits 7 Segment (SV)
•Sensor Type : J,K,T,S,R type T/C, Pt100 selectable
•Measuring Scale : -100 .. 600
o
C, J type T/C, (Inpt=J), -100 .. 1300
o
C, K type T/C, (Inpt=k)
-100 .. 400
o
C, T type T/C, (Inpt=t), 0 .. 1750
o
C, S type T/C, (Inpt=S)
0 .. 1750
o
C, R type T/C, (Inpt=r), -100 .. 600
o
C, Pt100, (Inpt=Pt)
-99.9 .. 600.0
o
C, Pt100, (Inpt=Pt.0)
•Resolution : ± 1
o
C or ± 0.1
o
C
•Accuracy : ± 0.3 % (Over full scale)
•Control Form : ON-OFF or P, PI, PD, PID - selectable
•Out Output : Relay (NO + NC), 250VAC, 2A, Resistive load, (optional SSR)
•Alarm Output : Relay (NO + NC), 250VAC, 2A, Resistive load, (only NO for DT104)
•Heat SET : Lower Limit .. Upper Limit
o
C (H.Set)
•Alarm SET : AL.tY = Abs,-Abs; Lo.L .. UP.L
o
C (A.Set)
AL.tY = rel, -rel, bnd, -bnd, bn.i, -bn.i; -100 .. +100 / -10.0 .. +10.0 (Pt.0)
•Heat Hysteresis : 0 .. 50 / 0.0 .. 5.0
o
C (H.Hys); PID is active if set to 0
•Alarm Hysteresis : 1 .. 50 / 0.1 .. 5.0
o
C (A.Hys)
•Proportional Band : 1 .. 130
o
C (Pb.C)
•Integral Time : 0 .. 30,0 min. (OFF if set to 0)
•Derivative Time : 0.. 10,0 min. (OFF if set to 0)
•Control Period : 4 .. 200 sec. (Ct)
•Offset : -100..+100
o
C / -10.0 .. +10.0
o
C (oFFS)
•Heating/Cooling : Selectable (only ON-OFF control form is active for cooling)
•Cold. Junc. Comp. : 0 .. 50
o
C (T/C)
•Line Comp. : 10 Ohm max. (3 wire Pt100)
•Sensor Failure : ALARM output is always OFF, OUT output is active according to P.Err and
Ct parameters in case of sensor failure, measurement out of range or
hardware fails to measure input signal (OUT output is OFF if Perr is 0)
•Supply Voltage : 100..240VAC, 50-60Hz or 24VDC/AC (isolation voltage: 40VAC max.)
•Power Consumption : < 8VA
•Humidity : 80% up to 30
o
C, then linearly decreases to 50% at 50
o
C (non-condensing)
•Altitude : < 2000 m
•EMC : EN 61000-6-1, EN 61000-6-3 (Only light industrial environment)
•Safety : EN 61010-1; Pollution degree 1, measurement category I, (Only light industrial
environment, double/reinforced isolated, non-conductive pollution environment)
•Protection Class : IP20; according to EN 60529
•Operation Temp. : 0 .. 50
o
C
•Storage Temperature : -10
o
C .. 60
o
C (no icing)
•Weight : < 0.5 kg
•Torque for screwing : Max. 0.5 N.m
WARNING: if 2 wire Pt100 is used, connect compensation lead
to measuring lead: (DT109 / DT105 / DT106:17-18,
DT107: 13-14, DT104: 10-11)
no: normally open
nc: normally closed
●

GEMO
INSTALLATION, USE and WARNINGS
●This device and its packing is NOT litter and may NOT be disposed of with domestic waste. Please return
this device and its packing to an appropriate recycling point at the end of its service life.
●Please read this user manual carefully and completely before installation and use. Please take into
consideration all warnings mentioned in this manual.
●DT109A / DT107A / DT106A/ DT105A/ DT104A are suitable only for permanent panel type mounting
●Installation and use of this device must be done by qualified, authorized and trained technical personnel only.
●Inspect device carefully before installation. Do not install and use broken and defective devices.
●Do not disassemble device. Do not make any repair on any part of the device. There is no accessible part
inside the device. Please contact to manufacturer for broken and defective devices.
●Do not use device in environments subject to flammable, explosive and corrosive gases and/or substances.
●This device is designed for applications only in light industrial environments. This device is not suitable for
medical and residential use. This device is not suitable for use related with human health and safety. This
device is not suitable for automotive, military and marine use.
●Do not allow children and unauthorized people to use this device.
●Before installation and any technical work, disconnect the power supply and mains connections.
●Check the power supply voltage level before power on, and make sure voltage level is in specified limits.
Check quality of neutral line. Improper neutral line may give permanent damage to the device.
●Connect an external power switch and an external fuse (1A, 250VAC) to the power supply line that are easily
accessible for rapid intervention. Connect an external fuse (2A, 250VAC) for each relay output separately.
●Use appropriate cables for power supply and mains connections.Apply safety regulations during installation.
●Install the device in a well ventilated place. Install the device permanently into a proper panel cut-out. Fix the
device with two fasteners supplied with the device. Only front panel must be accessible after installation is
completed.
●Do not operate the device other then the environmental conditions given in Technical Specification.
●Do not operate the device in environments that may cause conductive pollution.
●Take precautions against negative environmental conditions like humidity, vibration, pollution and high/low
temperature during installation.
●Use correct compensation cables for T/C sensors. Connect T/C cable directly to the device connectors.
●Keep device, signal cables and communication cables away from circuit breakers, power cables and
devices/cables emitting electrical noise. Use shielded and twisted signal and communication cables and
connect shield to earth ground on device side. Keep length of signal and communication cables less than 3m.
●In your applications, always use separate and independent mechanical and/or electromechanical
devices/apparatus to support DT109A / DT107A / DT106A / DT105A/ DT104A to handle emergency cases.
●Use insulated cable end-sleeves at the end of cables screwed to the device connector terminals.
●Maximum torque for screwing; 0.5 N.m.
●Please check www.gemo.com.tr for latest device and documentation updates regularly. All updates and all
information are subject to change without notice.
GENERAL SPECIFICATION
●This device is designed for basic temperature control applications only in light industrial environments.
●µP based, PID temperature controller with OUT and ALARM outputs
●Auto-tuning for PID parameters
●Sensor type: T/C (J,K,T,S,R), Pt100, selectable, multi-input
●Selectable control type: P, PI, PD, PID or ON-OFF
●Automatic “Overshoot” elimination in PID mode
●“Anti-windup”
●Upper and Lower limit for SET andALARM settings
●Selectable relative, absolute or band alarm
●ON-delay for OUT in cooling mode
●Displays SET and PROCESS values
●Cold-junction compensation for T/C
●Line compensation for Pt100
●Excellent linearity with oC/mV and oC/Ohm look-up tables
●Input “Offset” feature
●Password protection
●High accuracy
●EEPROM memory to store settings
●Optional SSR output
●Easy connection with plug-in connectors
Gürbüzoğlu Elektronik San. ve Tic. Ltd. Şti. http://www.gemo.com.tr.
Çamlıtepe Cad. No:297 / 3-4 Siteler, Ankara, Türkiye e-posta: [e-mail]
Tel: [phone], Fax: [phone]
2

GEMO
PROGRAMMING PARAMETERS
Error Messages:
FAIL: Displays “FAiL”
message in case of sensor
failure, measurement out of
range or hardware fails to
measure input signal.
Err: Hardware failure.
Gürbüzoğlu Elektronik San. ve Tic. Ltd. Şti. http://www.gemo.com.tr.
Çamlıtepe Cad. No:297 / 3-4 Siteler, Ankara, Türkiye e-posta: [e-mail]
Tel: [phone], Fax: [phone]
3
SET
H.hys /
C.hys
0..50 /
0.0 .. 5.0
o
C (3)
End Prog.
SET
Heat/Cool Hysteresis (
o
C):
PID is active if set to 0
(for H.Hys) (
o
C)
A.hys
1..50 /
0.0 .. 5.0
o
C (3)
SET
Pb.C
10..130
o
C
SET
Ct
4..200 sec
SET
oFFS
-100 .. +100 /
-10.0 .. +10.0
o
C (3)
SET
td
0..10.0 min
SET
+
CodE Enter 162
SET
UP.L
Lo.L ..
Upper Scale (
o
C)
SET
Upper limit value for Lo.L,
H.SET and A.SET. Upper Scale value
differs according to the selected
sensor type.
AL.tY
SET
r.ALr/
b.ALr
-100 .. +100 /
-10.0 .. +10.0
o
C (3)
SET
ti
0..30.0 min
SET
AL.tY=
Abs,-Abs
Inpt
Sensor Type (1)
SET
J: J type T/C
K: K type T/C
t: T type T/C
S: S type T/C
r: R type T/C
Pt: Pt100
Pt.0: 0.1
o
C resolution Pt100
h-C
Select
function (2)
SET
HeAt: heating function
Cool: cooling function
Lo.L
Lower Scale ..
UP.L (
o
C)
SET
Lower limit value for UP.L,
H.SET and A.SET. Lower Scale value
differs according to the selected
sensor type.
P.Err
% 0..100
SET
Determines the duty cycle of OUT output
when “Fail” message is displayed. If 0, OUT is always
OFF. If 100, OUT is always ON, when device “fails”.
Period is Ct.
C.Hys/
H.Hys
not 0
(1) When sensor type is changed, Up.L, Lo.L, H.Set or A.Set may be set to a new value
automatically, if any of them violates measuring scale of the selected sensor.
(2) ON-OFF control is the only option for Cooling function
(3) If sensor type is selected as Pt.0.
Back
Press “Back”
to return to the
top of
parameters
programming
block
Integral Time:
In minutes. If set to 0,
P, PD is active (integral OFF).
Derivative Time:
In minutes. If set to 0,
P, PI is active (derivative OFF).
Alarm Hysteresis (
o
C)
Proportional Band in (
o
C)
Control period (sec)
Offset Value; Offset is directly added
to the measured value. This feature shall
be used for user calibration. Normally set to 0.
Enter 162 to pass
to parameter prog. mode
Relative or band Alarm
Value. Displayed if AL.ty is
other then Abs or –Abs.
Press for 2 sec.
Upper Display
C.dLY
0..30 sec
SET
Active only in cooling mode.
Minimum delay before OUT
becomes ON after it becomes OFF.
Abs,rel,bnd,bn.i
-Abs,-rel,
-bnd,-bn.i
Alarm Type:
Abs: Absolute -Abs: Absoloute, invert out
rel: Relative -rel: Relative, invert out
bnd: band -bnd: band, invert out
bn.i: band inhibit -bn.i: band, invert out
h-C=
heat
CodE Enter 262
to start
auto-tune
SET
Upper Display
“tunE”
flashes
•
Before starting Auto-tune, adjust H.SET.
•
Auto-tune does not start in “cooling” mode.
•
Process value may exceed H.Set during auto-tuning.
•
After auto-tuning, control form automatically switches
to PID mode.
•
Auto-tuning is stopped (interrupted) any time by
pressing any key. In this case, the parameters before
auto-tuning is valid.
•
Auto-tuning may not always determine the best values
for your process.
Factory SET Values:
H.SEt: 100
o
C
A.SEt: 400
o
C
Inpt : J
H-C : Heat
H.hys: 0
o
C
A.hys: 3
o
C
Pb.C: 30
o
C
Ct: 4 sec
ti: 5.0 min
td: 1.0 min
UP.L: 400
o
C
Lo.L: 0
o
C
oFFS: 0
o
C
AL.tY : rel
r.ALr: 3
o
C
C.dLY: 15 sec
P.Err: 0

GEMO
PROGRAMMING HEAT SET and ABSOLUTE ALARM SET
Press 2 sec.
SETSET
H.SEt
Lo.L .. UP.L
o
C
Prog. end
Upper Display
SETSET
A.SEt
Lo.L .. UP.L
o
C
SETSET
Heat SET;
(Process SET)
value is
set Lo.L .. UP.L
Displayed if Ab.AL=Yes;
Absolute Alarm SET
Value is set Lo.L .. UP.L
AL.tY
= rel, -rel
bnd, -bnd
bn.i, -bn.i
ALARM OUTPUT
PV
ALARM AL.tY= -Abs, -rel
AL.tY = Abs, -Abs; X = A.SEt
AL.tY = rel, -rel ; X = H.SEt + r.ALr
X(X+A.hys)
PV
ALARM AL.tY=Abs, rel
X
(X-A.hys)
ONON
C
PV
A = H.Set-b.Alr, B = H.SET-b.Alr+A.hys, C = H.SEt+b.Alr-A.hYS, D = H.SET+b.Alr
DBA
ON
C
PV
DBA
ON
AL.tY= bnd, bn.i (*) AL.tY= -bnd (**)
ON
H.SEt H.SEt
ALARM ALARM
(*) AL.tY = bn.i is same as bnd except that if AL.tY = bn.i, ALARM is never ON before PV is in band.
(**) AL.tY = -bn.i is always same as -bnd.
OUT OUTPUT (ON-OFF CONTROL)
ON-OFF is active when “H.Hys” is other then 0
H.SET(H.SET-H.Hys) PV
OUT
H.SET (H.SET+C.Hys)
HeatingCooling
PID PARAMETERS
- P, PI, PD, PID is active when “H.Hys” is set to 0 (only for heating; h-C is set to ”HEAt”)
- PbC: Proportional band in oC.
- Ct: Control period for PID control. Prefer 4-10 sec.
- Ti: Integral time; Set in minutes. Determines how fast controller reacts to compensate the offset between SET
point and the process value. If set to 0, integral part is OFF. If set too low, process value may oscillate.
-Td: Derivative time; Set in minutes. If set to 0, derivative part is OFF. Determines how sensitive the controller is
Do not use any solvents (alcohol, thinners, benzine, acid, etc.) or corrosive substances to clean the device. Use
only a dry and clean non-abrasive cloth. Before cleaning, disconnect the power supply and mains connections.
Gürbüzoğlu Elektronik San. ve Tic. Ltd. Şti. http://www.gemo.com.tr.
Çamlıtepe Cad. No:297 / 3-4 Siteler, Ankara, Türkiye e-posta: [e-mail]
Tel: [phone], Fax: [phone]
4