Eurotherm 2116 User manual

2116/2132

PID temperature controllers

User Guide

Manuel Utilisateur

Bedienungsanleitung

ENG

FRA

GER

This booklet includes:

User Guide (HA026270 Issue 5)

Manuel Utilisateur (HA026270FRA Indice 5)

Bedienungsanleitung (HA026270GER Ausgabe 5)

Part Number HA026270 Issue 5.0 Aug 07 1

2132 and 2116 PID Temperature Controllers

Thank you for choosing the 2132 or 2116 Temperature Controller. Supplied in 1/32 and 1/16 DIN panel sizes they

are designed for accurate, stable control of ovens, chillers, sterilisers and other heating and cooling processes.

Two outputs are configurable for heating, cooling and alarms.

The controller is supplied configured according to the order code given in section 5. Check this on the side labels

to determine the configuration of your particular controller.

1. Dimensions and Installation

Model 2132

Model 2116

48mm (1.89in)

45 x 45 mm

-0.0, + 0.6

1.77 x 1.77in

-0.00, +0.02

48mm

Panel cut-out

24mm

103mm (4.01in) 45mm -0.0, +0.6

1.77in -0.0, +0.02

Latching ears Panel retaining clips

22mm -0.0, +0.3

0.88in -0.0, +0.10

Panel cut-out

103mm (4.01in)

48mm (1.89in)

2 Part Number HA026270 Issue 5.0 Aug 07

1.1 To Install the Controller

Please read the safety information in sections 7 before proceeding.

1. Prepare the panel cut-out to the size shown

2. Insert the controller through the cut-out.

3. Spring the panel retaining clips into place. Secure the controller in position by holding it level and pushing

both retaining clips forward.

4. Peel off the protective cover from the display

1.2 Unplugging the Controller

The controller can be unplugged from its sleeve by easing the latching ears outwards and pulling it forward out of

the sleeve. When plugging it back into its sleeve, ensure that the latching ears click back into place to maintain the

IP65 sealing.

1.3 Recommended Minimum Spacing of Controllers

10mm (0.4 in) 38mm (1.5 in)

(Not to scale)

Part Number HA026270 Issue 5.0 Aug 07 3

2. Electrical Connections

2.1 Wire Sizes

The screw terminals accept wire sizes from 0.5 to 1.5 mm

(16 to 22AWG). Hinged covers prevent hands or metal

making accidental contact with live wires. The rear

terminal screws should be tightened to 0.4Nm (3.5lb in).

Output ratings

Logic Output: 9Vdc, 12mA (non-isolated from

sensor input).

Used for: Heating, Cooling or Alarm.

Relay Output: 2A, 264V ac resistive.

Used for: Heating, Cooling or Alarm.

Contact Closure Input (replaces Logic Output).

Used for: Alarm Acknowledge or Timer start/reset

Model 2116

Solid

State

Relay

(SSR)

Logic

I/O

Line

Neutral

Output 2 Rela

T/C Pt100 mA

Sensor Inputs

V+

1B 2.49Ω

85-264Vac

50/60Hz

1B 1A

Pt100

T/C Output 2

Relay Neutral

Line

Logic

I/O

Model 2132

External Relay

Module (Operated

by the logic

output)

Solid

State

Relay

(SSR)

2.49Ω

Sensor Inputs

V+

- ALN

85-264Vac 50/60Hz

1B 1A

20-29 Vac/dc

Low voltage suppl

20-29 Vac/dc

Low voltage

supply

4 Part Number HA026270 Issue 5.0 Aug 07

2.2 Typical Wiring Diagram

Safety requirements for permanently connected equipment state:

•A switch or circuit breaker shall be included in the building installation

•It shall be in close proximity to the equipment and within easy reach of the operator

It shall be marked as the disconnecting device for the equipment

*When switching

inductive loads such as

contactors or solenoid

valves, wire the

22nF/100Ω‘snubber’

supplied across relay

terminals AA & AB. This

will prolong contact life

and reduce interference.

!WARNING

Snubbers pass 0.6mA at

110V and 1.2mA at

230Vac, which may be

sufficient to hold on high

impedance loads. Do not

use in these installations.

Relay

output

fuse

2A type T

Neutral

Controller fuse

2A type T

Heater fuse

Heate

Thermocouple

Solid State

Relay

(e.g. TE10)

Snubber*

Line

Model 2132

V+

AL N

Cooling or

alarm rela

Circuit

Breaker

Part Number HA026270 Issue 5.0 Aug 07 5

3. Operation

Switch on the controller. Following a 3 second self-

test sequence, you will see the display shown below.

It is called the HOME display.

OP1 illuminates when the logic output is ON

(normally heating).

OP2 illuminates when the relay output is ON

(normally cooling or alarm).

If OP1 or OP2 are configured as alarm outputs

(instead of heating and cooling), they will flash when a

new ‘unacknowledged’ alarm occurs and go steady

when the alarm is acknowledged but still true.

3.1 To Adjust The Required

Temperature (Setpoint)

Press and release quickly the or button.

The setpoint will be displayed for 2 seconds.

Output 1

Output 2

Actual

Temperature

(or Process

Value ‘PV’)

OP1

OP2

Press and hold to raise the setpoint

Press and hold to lower the setpoint

OP1

OP2

Required

temperature

(Setpoint)

Actual temperature

OP1

OP2

6 Part Number HA026270 Issue 5.0 Aug 07

3.2 To View The Display Units

Press and release quickly the or button. The

display units will be flashed for 0.5 sec.

If you get lost, pressing and together will

always return you to the HOME display.

If, at any time, no key is pressed within 45 seconds,

the display will always return to the HOME display.

3.3 To Acknowledge a New Alarm

Press and together. This will also reset any

latched alarms that are no longer true.

3.4 Alarm Messages

If an alarm occurs a message will be flashed in the

display. This alternates with the measured temperature

as shown below:

Possible messages

-fsH Alarm - Full Scale High

-FSL Alarm - Full Scale Low

-deV Alarm - Deviation

-dHi Alarm - Deviation High

-dLo Alarm - Deviation Low

Sbr Sensor Break

Lbr Loop Break

Ldf Load Fail

End End of Timing

In place of the dash the alarm number is shown -

Alarm 1 or 2 or 3.

Display Units

*CDeg Centigrade

*FDeg Fahrenheit

*KDeg Kelvin

Linear inputs - no

units displayed

0.5 sec

Alarm 1

Full Scale

Low

Actual

temperature

1fsL

Part Number HA026270 Issue 5.0 Aug 07 7

3.5 To View The Output Power

Do this if you want to see how much heating or

cooling energy is being demanded by the controller.

Note: This is not a measure of actual power.

Warning!

In manual standby mode (see ‘To Use The Timer’) the

output power can be adjusted by the operator, causing

heating or cooling to be permanently applied. To

prevent this make the OP parameter read only (see ‘To

Hide, Reveal And Promote Parameters’)

HOME displa

20.0

Press twice quickly

100.0

Press

Controller is

demanding 100% heat

Press or to view the value

8 Part Number HA026270 Issue 5.0 Aug 07

3.6 To Select or Change Other

Parameters

Parameters are settings in the controller which you can

change to suit the process. They are found under list

headings.

Press the button to step through the list headings

as shown below.

Turn to paragraph 3.8 to see all of the list headings.

These lists are used to:

•Change alarm setpoints

•Tune the controller to the process

•Manually select PID values

•Change setpoint limits and access the in-built

timer

•Change input and output limits

Keep pressing to select

more list headings, eventually

returning to the HOME display.

This is a continuous loop.

HOME displa

20.0 aL Atun

This manual suits for next models

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