di eco - Temperature Controller Jumo - Free user manual and instructions

USER MANUAL di eco Jumo

1 Instrument identification The nameplate is glued to the bottom of the instrument. The supply voltage that is connected must correspond to the voltage specified on the nameplate.

All necessary settings are described in these Operating Instructions. If any difficulties should still arise dur- ing start-up, you are asked not to carry out any unauthorized manipulations on the unit. You could endanger your rights under the instrument warranty! Please contact the nearest subsidiary or the head office. Please read these operating instructions carefully before commissioning the instrument. Keep the manual in a place that is accessible to all users at all times. Please assist us to improve these operating instructions, where necessary. Delivery package 1 seal 1 mounting frame 1 Operating Instructions 70.1540.01 Instrument identification

2Mounting h Pull off mounting frame from instrument. h Insert the instrument from the front into the panel cut-out and make sure that the bezel seal is seated correctly. h From the back, push mounting frame onto the housing until the spring clips are under tension and the snap-in lugs have engaged at top and bottom.3 Electrical connection

3 Electrical connection

3.1 Installation notes

The choice of cable, the installation, the fusing and the electrical connection of the instrument 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 regulations.

The electrical connection must only be carried out by qualified personnel.

The electromagnetic compatibility conforms to the standards and regulations listed under Technical data.

The instrument is not suitable for installation in areas with an explosion hazard and must be built into a housing that provides protection against fire /electrical hazards.

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.

Do not connect any additional loads to the supply terminals of the instrument.

The external fuse of the supply should not be rated below 1A, depending on the conductor cross-section. If contact with live components is possible while working on the instrument, it must be disconnected on all poles from the supply (e.g. via a separate mains supply switch).

Supply Measurement input and supply 230V AC and 115V AC short-circuit-proof electrically isolated from each other 12 — 24V DC and 24V AC not short-circuit-proof not electrically isolated from each other3 Electrical connection

The electrical connection must only be carried out by qualified personnel !4 Commissioning the instrument

4 Commissioning the instrument

4.1 Displays and controls

When everything is connected up correctly on the instrument, the present temperature is displayed. If an alarm mes- sage appears, see Chapter 6 “Alarm messages”. The relay operates according to the selected relay type ( ), see

Chapter 4.3 “Setting the instrument functions (parameter level)”.

LC display 3-digit segment display, 13 mm high, with symbols for °C, °F, min and s, with red background lighting Status display LED K1 lights up when relay K1 is energized. LED K1 goes out when relay K1 is de-energized. Keys programming increase parameter value select operational status in enabling level decrease parameter value select operational status in enabling level version display exit, jump to basic status Setup interface The instrument is linked to the PC via a PC interface with TTL/RS232 converter and adapter (3 pins).

+4 Commissioning the instrument

The parameters that have been enabled at the enabling level can be displayed and modified at the operating level. h Press (only briefly). The first parameter that can be modified appears, e.g. . Parameter name and present value are displayed alternately. h Use the and keys the set the value within the specified value range. h Acknowledge settings with . h Set the next parameter, see Overview of operation on the front inside page.

Time-out: If no key is pressed for 30 seconds, then the instrument automatically switches back to the temperature dis- play, see Overview of operation on the front inside page.4 Commissioning the instrument

The instrument functions and values are set at the parameter level. h Press for 3 seconds and will appear in alternation. h Set code 72 for accessing the parameter level using the and keys. The longer the key is pressed, the faster the value will change. h Acknowledge with , parameter name and value appear alternately, e.g. . h Use the and keys to set the value within the specified value range. h Acknowledge settings with . h Set the next parameter, see Overview of operation on the front inside page.

Time-out: If no key is pressed for 60 seconds, the instrument automatically switches back to temperature display, see Overview of operation on the front inside page.

Indicator parameters Parameter Meaning Value range from...factory-set...to Alarm value (limit for relay and LED) A measured value is considered to be an alarm if - present value is larger than alarm value + ½ hysteresis and - has been continuously present for longer than configured under the alarm suppression time . An alarm is reset if - present value is smaller than the alarm value - ½ hysteresis. ... 0 … Hysteresis It is used to determine an alarm. The hysteresis lies symmetrically about the limit value .

0.4 ... 1.0 ... 99.9°C/°F

Low alarm limit , together with , is used to limit the value range for the alarm value . -350 ...

... 999°C/°F High alarm limit , together with , is used to limit the value range for the alarm value . -350 ... 500 ... 999°C/°F4 Commissioning the instrument

Alarm suppression time An alarm is not considered to be an alarm for this period. The LED K1 flashes in the display. If an alarm is present for longer than , then it is considered to be an alarm, the LED K1 lights up and the relay is switched in accordance with the parameter (see parameter ). 0 ... 60min Switch-on delay after power-on For the time-delayed switch-on of the alarm monitoring. No alarms are eval- uated during this time, only probe errors. 0 ... 60min Relay type 0: relay operates as a break contact in the event of an alarm 1: relay operates as a make contact in the event of an alarm 0 … 1 Response to over/underrange 0: relay drops out at once 1: relay pulls in at once 0 … 1 Parameter Meaning Value range from...factory-set...to4 Commissioning the instrument

Input Sensor connected in 2-wire circuit Measurement input group 1 on Type: 701540/X11-XX Pt100: Pt1000: KTY2X-6:

• Measurement input group 4 on Type: 701540/X41-XX 0 p. 10
• V: / Start value for indication range with measurement input voltage or current Example: input signal 4 — 20mA is to be represented in the display from -10 to 50. Set S.cL= -10 and S.cH=50. -999 p. 0
• +999 End value for indication range with measurement input voltage or current -999 p. 100
• +999 Signal for measurement input current: 0 = 0 to 20mA 1 = 4 to 20mA 0, 1 Process value offset PV offset in °C, °F or digit (no unit) -99.9 p. 0
• .0 .9 Parameter Meaning Value range from factory-set to4 Commissioning the instrument p. 99

Lead compensation resistance This value is used to compensate the resistance of the probe lead and is de- pendent on the lead length. For best temperature measurement results, the resistance value of the probe lead has to be entered here (with short-circuited probe).

Unit for the process value displayed °C or °F no (= no unit) Filter time constant for adapting the digital input filter. At a signal step, 63% of the changes are registered after the filter time con- stant has elapsed. Values between 0.1 and 0.7 are interpreted as 0.8 (sampling time). If the filter time constant is long: - high damping of interference signals - slow reaction of the process value display to process value changes.

If the total resistance at the measurement input (sensor resistance + selected value for OF.r) exceeds 320 Ω with Pt100 and 3200 Ω with Pt1000/KTY2x-6, a measurement error will occur !

Only the process value at the measurement input will be correspondingly converted when changing over to °F. All other variables will retain their values.

4.4 Allocating user rights (enabling level)

The setting at the enabling level defines user rights which determine whether a parameter is shown at the operating level, can be edited or is not shown at all. h Press for 3 seconds and appears. h Set code 82 for accessing the enabling level using the and keys. h Acknowledge with Parameter and user right blink in alternation, e.g. . h Use the and keys to set user right to , or . h Acknowledge settings with . h Set next parameter, see Overview of operation on the front inside page.

Time-out: If no key is pressed for 60 seconds, the instrument automatically switches back to the process value display, see Overview of operation on the front inside page. User right Display Factory setting Parameter is shown and editable Parameter is shown only - Parameter is not shown all other parameters5 Technical data

ambient temperature error Recognition of ... Probe short- circuit Probe break Resistance thermometer Pt100 EN 60 751 -200 to +600°C 0.1%/ ≤100ppm/°C recognized recognized Pt1000 EN 60 751 -200 to +600°C 0.1%/ ≤100ppm/°C recognized recognized KTY2X-6 (PTC) -50 to +150 °C 1%/ ≤100ppm/°C recognized recognized resistance 0 — 3000 Ω customer table

= 0Ω recognized Measuring current with Pt100: 0.2 mA, with Pt1000, KTY2X-6 or resistance: 0.02 mA Lead compensation is adjustable via the parameter Lead compensation resistance The total resistance (sensor+lead) must not exceed 320Ω with Pt100 and 3200Ω with Pt1000, KTY2X-6 or resistance. Thermo- couple Fe-Con J EN 60 584 -200 to +999 °C 0.4%/ ≤100ppm/°C

- recognized Fe-Con L DIN 43710 -200 to +900 °C 0.4%/ ≤100ppm/°C

- recognized NiCr-Ni K EN 60 584 -200 to +999 °C 0.4%/ ≤100ppm/°C

- recognized -10 to 60 mV customer table

- recognized For the voltage input (-10 to 60 mV), terminal temperature compensation for thermocouples can be used. Internal terminal temperature compensation can be switched off through the setup program (0°C).5 Technical data

Current 0 to 20 mA -2 to 22 mA scalable with and or customer table 0.1%/ ≤100ppm/°C

4 to 20 mA 2.4 to 21.6 mA scalable with and 0.1%/ ≤100ppm/°C

recognized recognized Input resistance R

≤ 3Ω Voltage 0 to 10 V -1 to 11 V scalable with and or customer table 0.1%/ ≤100ppm/°C - - Input resistance R

≥ 100kΩ 1.) The accuracy refers to the measuring range span. 2.) valid from -50°C 3.) A valid customer table must be entered through the setup program and switched over to in the instrument. This may reduce the measuring accuracy. Meas. input Designation Meas. range Meas. accuracy

Ambient conditions Output Supply Housing Ambient temperature range 0 to +55°C, with side-by-side mounting: 0 to +40°C Storage temperature range -40 to +70°C Climatic conditions ≤ 75% rel. humidity, no condensation Cleaning and care of the front panel The front panel can be cleaned with all the usual cleaning and rinsing agents. Do not use solvents such as methylated spirit, white spirit, P1 or xylene. Relay (changeover contact) 150,000 operations at 10A 250V AC resistive load Supply voltage 230V AC +10/-15%, 48 — 63Hz or 115V AC +10/-15%, 48 — 63Hz (electrically isolated from measurement input) 12 — 24V DC +15/-15%, 24V AC +15/-15%, 48 — 63Hz (not electrically isolated from measurement input) Power consumption < 3VA Material polycarbonate Mounting in panel cut-out with bezel seal Operating position unrestricted Weight approx. 160 g Protection front IP65, rear IP20 Flammability class UL 94 VO5 Technical data

The program and the interface with adapter are available as accessories and offer the following advantages: - simple and convenient parameterization and archiving via PC - simple duplicating of parameters on instruments of the same type - possibility of entering a linearization table Minimum hardware and software requirements - PC Pentium 100 or compatible - 128 MB RAM, 16 MB free on hard disk -CD-ROM drive - free COM interface - Microsoft Windows 98/ME/NT4.0/2000/XP h Link PC interface to the RS232 interface on the PC h Insert black adapter (3 pins) into instrument from below Data backup EEPROM Connection screw terminals for wire cross-sections up to 4 mm

solid wire and up to 2.5 mm

stranded wire EMC - interference emission - immunitiy to interference EN 61 326 Class B to industrial requirements Operating conditions The instrument is designed as a panel-mounting unit. Electrical safety to EN 61 010, Part 1, overvoltage category III, pollution degree 26 Alarm messages

6 Alarm messages The following alarm messages may appear in the temperature display: Error message Cause Elimination Display overrun The value is too large and is outside the range. - Check sensor and connecting cable for damage or short-circuit - Check whether the correct sensor has been set or connected v Chapter 4 “Commissioning the instrument” Display underrun The value is too small and is outside the range. Time for switch-on delay after power-on has elapsed. With display over/underrun, switch-on delay becomes ineffective. h Cancel switch-on delay with +JUMO GmbH & Co. KG Street adress: Moltkestraße 13 - 31 36039 Fulda, Germany Delivery address: Mackenrodtstraße 14 36039 Fulda, Germany Postal address: 36035 Fulda, Germany Phone: [phone] Fax: [phone] e-mail: [e-mail] Internet: www.jumo.net JUMO Instrument Co. Ltd. JUMO House Temple Bank, Riverway Harlow, Essex CM20 2TT, UK Phone: [phone] Fax: [phone] e-mail: [e-mail] Internet: www.jumo.co.uk JUMO PROCESS CONTROL INC. 885 Fox Chase, Suite 103 Coatesville PA 19320, USA Phone: [phone]