JUMO iTRON DR 100 User manual

JiTRON DR 100
Compact Microprocessor Controller
B 70.2060.0
Operating Manual
08.04/00438833
Type 702060

Contents
1 Identifying the instrument version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.1 The mounting site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
2.2 Side-by-side mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.3 Removal, dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3 Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4 Indications and keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
5 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5.1 Basic status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5.2 Operating/parameter/configuration and timer levels . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5.3 Operation of the timer function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6 Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
6.1 Process value input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
6.2 Logic input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
6.3 Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
6.4 Limit comparator (alarm contact) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
6.6 Self-optimization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
6.7 Level inhibit via code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
6.8 Timer function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
7 Configuration tables (C codes) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
8 Parameter tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
9 Alarm messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Contents
10 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
10.2 Analog inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
10.3 Logic input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
10.4 Logic outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
10.5 Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
10.6 Supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48
10.7 General data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

BPlease read this Operating Manual before commissioning the instrument. Keep the manual in a place
which is accessible to all users at all times.
Please assist us to improve this manual, where necessary.
Your comments will be appreciated.
Phone [phone]
Fax [phone]
email [email protected]
HAll necessary settings are described in this Operating Manual. If any difficulties should still arise during
start-up, you are asked not to manipulate the unit in any way.
You could endanger your rights under the instrument warranty !
Please contact the nearest subsidiary or the head office in such a case.

1 Identifying the instrument version
4
1 Identifying the instrument version
1. see factory settings under configuration and parameter level
2. see customer order text or settings under configuration and parameter level
(1) (2) (3) (4) (5)
702060/ . . . - . . . – . . . – . . / . . .
(1) Basic type Output 1 Output 2 Comment
188 = 1 relay (changeover contact) - programmable, with factory setting1
199 = 1 relay (changeover contact) - programmable, configuration to customer
sprecification2
288 = 1 relay (make contact) 1 relay (make contact) programmable, with factory-setting1
299 = 1 relay (make contact) 1 relay (make contact) programmable, configuration to customer
specification2
(2) Measurement input
888 = programmable, with factory setting1
999 = programmable, configuration to customer specification2
(3) Output 3
000 = logic output: 0/5V, 0/20mA
113 = logic output: 0/12V, 0/20mA
(4) Supply voltage
23 = 110 — 240V AC +10% /-15, 48 — 63Hz
22 = 20 — 53V AC/DC, 48 — 63Hz
(5) Extra code 061 = UL approval (Underwriters Laboratories)
Delivery pack 1 Operating Manual 70.2060

2 Mounting
5
2 Mounting
The controller is clipped onto a 35 mm DIN rail to EN 50 022 from the front.
2.1 The mounting site
- should be free from vibration, to prevent the screw terminals from becoming loose.
- should also be free from corrosive media, such as strong acids and caustic solutions, dust, powder
and other suspended substances, so that the ventilations slots cannot become clogged.
2.2 Side-by-side mounting
Make sure that there is at least 10 cm clearance at the top, to ensure that the release slot can be accessed
from above with a screwdriver.
Several instruments may be mounted directly side by side, without any spacing.

2 Mounting
6
2.3 Removal, dimensions
hInsert a screwdriver into the relase slot, press it towards the unit and swing it downwards
from the rail.

3 Electrical connection
7
3 Electrical connection
Installation notes
- The choice of cable, the installation, the fusing and the electrical connection must conform to the
requirements of VDE 0100 “Regulations on the Installation of Power Circuits with nominal voltages
below 1000 V” , or the appropriate local or national regulations.
- The electrical connection must only be carried out by qualified personnel.
- If contact with live parts is possible while working on the unit, it must be isolated on both poles from the
supply.
- A current limiting resistor interrupts the supply circuit in the event of a short-circuit. The load circuit must
be fused for the maximum relay current in order to prevent welding of the output relay contacts in the
event of a short-circuit.
- Electromagnetic compatibility conforms to the standards and regulations listed under Technical Data.
- Run input, output and supply lines separately and not parallel to each other.
- Do not connect any additional loads to the supply terminals of the instrument.
- The instrument is not suitable for installation in areas with an explosion hazard.

3 Electrical connection
8
- Apart from faulty installation, there is also a possibility of interference with, or damage to, controlled
processes due to incorrect settings on the controller (setpoint, data of parameter and configuration levels,
internal adjustments). Safety devices independent of the controller, such as overpressure valves or
temperature limiter/monitors should always be provided and should be capable of adjustment by
specialist personnel only. Please refer to the appropriate safety regulations in this matter.
Since autotuning (self-optimization) cannot be expected to handle all possible control loops, there is a
theoretical possibility of unstable parameter settings. The resulting process value should therefore be
monitored for its stability.
- All input and output cables without connection to the supply network must be arranged as twisted and
screened cables. Do not run them close to current-carrying components or cables.
Ground the screen on the instrument side.

3 Electrical connection
9
Supply
as per nameplate
AC
L1 line
N neutral
AC/DC
L+
L-
Analog inputs Thermocouple
The electrical connection must
only be carried out by
specialist personnel.
V

3 Electrical connection
10
Analog inputs KTY11-6 PTC in 2-wire circuit
Standard signals:
0(4) — 20 mA,
0(2) — 10 V
Resistance thermometer in 3-wire circuit
Logic input for connection to floating contact
AWith longer leads, resistance thermo-
meters in 2-wire circuit must be changed
over to
C111=001 (3-wire circuit) and com-
pensated with a resistor.
Compensation condition:
Rlead = Rcomp

3 Electrical connection
11
Logic output 0/5 V, 0/20 mA or
0/12V, 0/20 mA (short-circuit proof)
Relay outputs
without contact
protection circuit
changeover contact K1
on Type 702060/1XX...
make contact K1
Type 702060/2XX...
make contact K2
Type 702060/2XX...
AIt is not allowed to
combine
supply circuits
with
SELV circuits !
910
K1
11 12
K2

4 Indications and keys
12
4 Indications and keys
LC display
2 lines 1st line: 4 places, with 7 segments each
2nd line: 5 places, alphanumeric
Digit height 7 mm
Display span -1999 to +9999 digit
Decimal places none, one, two
Unit °C/ °F (process value display)
Keys
For operating and programming the instrument.
C-Codes and parameter values are altered dynamically, which means that
the longer the key is pressed, the faster the value in the display will change.
-Increase value with
-Decrease value with
-Programming and configuration of controller with
The value is accepted automatically after 2 seconds.
Status indicators Type 702060/1XX... Type 702060/2XX...
LED K1 lights up yellow changeover contact 1
active
make contact 1 active
LED K2 lights up yellow logic output 3 active make contact 2 active

5 Operation
13
5 Operation
The JUMO iTRON DR100 is an electronic controller for mounting on a 35 mm DIN rail. The
controller features a 2-line LC display for indicating the process value or setpoint, or for running
dialogs. Just 3 keys are necessary for configuration. Parameter setting is arranged dynamically,
and the value is accepted automatically after two seconds. Self-optimization, which is provided
as standard, establishes the optimum control parameters at the touch of a button. A ramp
function with an adjustable gradient and a timer function are also included. The controller can be
used as a 2-state controller with limit comparator or as a 3-state controller.
The setup program can be used for conveniently programming the parameters on the PC and
transferring the data to the instrument.
5.1 Basic status
In “Controller” mode
The display shows the process value on top and the setpoint below.
In “Timer” mode
With active timer function, the process value is shown on top and the timer value below.
In “Self-optimization” mode
The upper display shows the present process value, the lower one shows “TUNE”.

5 Operation
14

5 Operation
15
5.2 Operating/parameter/configuration and timer levels
Depending on the configuration,
AL or Pb 1 appears here

5 Operation
16
Operating level
The setpoint
SP 1 is defined here. With active setpoint switching via the logic input, SP 2 appears
in
addition. With active ramp function, the ramp setpoint SPr is displayed.
The setpoint is altered dynamically using the and keys.
The setting is accepted after approx. 2sec.
Parameter level
The limit value of the limit comparator, the controller parameters and the ramp slope are pro-
grammed here.
Configuration level
The basic functions of the instrument are set here.
Time-out
If no operation occurs, the controller returns to the basic status after approx. 30sec.
Parameter Explanation Value range factory-set Your setting
Setpoint 1 SPL — SPH 0
Setpoint 2 SPL — SPH 0
Timer value, timer start value 00:00 — 99:59 (min:ss) 0
Ramp setpoint SPL — SPH 0
AIn order to make the settings, the parameter y 0 (parameter level) has to be selected and
pressed for 2sec. This is the only way to change to the configuration level !

5 Operation
17
5.3 Operation of the timer function
The timer can be started using the key, via the logic input or through power ON (stop, cancel, acknow-
ledgement from the keys), if the timer is indicated at the operating level.
Depending on the configuration of the logic input, an external button can take over the function of the
key. In this case, the timer can also be operated even if the timer value does not appear in the display.
Possible displays for the timer function at the operating level
Display State/Action Display State/Action
Timer is started, but the
tolerance limit (C111) has
not yet been reached
hTo cancel, press for
2sec
Timer has stopped
hContinue with
hTo cancel, press for
2sec
Timer not running
hStart with
Timer has run down
hAcknowledge with any
key (timer start value ti0
is shown)
For time-delayed control
(C120=3), press
for 2sec
- Timer running
hStop with
hTo cancel, press for
2sec
When the timer has been started, the middle decimal point of the timer value will blink at second
intervals! When the timer has run down, ENd will appear.

6 Functions
18
6 Functions
We recommend the following procedure:
hFamiliarize yourself with the controller functions
hEnter the configuration codes and parameter values in the tables provided for this purpose
in Chapter 8. Write down the appropriate values ( ), or mark selection with a cross ( ).
The parameters and configuration codes are listed in the order of their appearance.
Parameters which are not relevant are masked (see table below).
hEnter the configuration codes and parameters on the instrument
Configuration Masking out the parameters for Parameter
2-state controller 3-state controller
Pb 2, Cy 2, db, HyS 2
Limit comparator without function Limit comparator HySt, AL
Resistance thermometer, thermocouple Standard signal scaling SCL, SCH
Ramp function OFF Ramp function RASd, SPr
Setpoint switching not active Setpoints at the operating level SP 2
Timer function without function Timer function ti, C121, C122, C123
X

6 Functions
19
6.1 Process value input
Symbol Notes
Transducer/probe (process value input)
vChapter 7 “Configuration tables (C codes)”
Unit of the process value (°C/°F)/decimal places of display
vChapter 7 “Configuration tables (C codes)”
Start/end value of value range for standard signals
Example: 0 — 20 mA→20 — 200°C: SCL = 20 / SCH = 200
vChapter 8 “Parameter tables”
Process value correction
Using the process value correction, a measured value can be corrected by a programmable
amount upwards or downwards (offset).
vChapter 8 “Parameter tables”
Examples:
Measured value Offset Displayed value
294.7 + 0.3 295.0
295.3 - 0.3 295.0