Eurotherm 3116 PID Installation Guide Page 35
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3200 Series Engineering Handbook
Part No HA028651 Issue 10.0 Dec -10 33
6.2 Parameter lists
Parameters are organised in lists. The top of the list
shows the list header only. The name of the list header
describes the generic function of the parameters within
the list. For example, the list header ‘ALARM’ contains
parameters which enable you to set up alarm
conditions.
6.2.1 To Choose Parameter List Headers
Press
. Each list header is selected in turn every
time this key is pressed.
The name of the list header appears in the lower
display, followed, after a few seconds, by a scrolling
longer description of the name.
The following example shows how to select the first two
list headers. (Views are shown for 3216 controllers).
6.2.2 To Locate a Parameter
Choose the appropriate list, then press
. Each
parameter in the list is selected in turn each time this
button is pressed. The following example shows how to
select the first two parameters in the ALARM List. All
parameters in all lists follow the same procedure.
(Views are shown for 3216 controllers).
Alarm List Header
Parameter ‘Value’. In this case set to
Full Scale High Alarm
Parameter mnemonic ‘a1. typ’
followed by a scrolling message
‘alarm 1 type’
Parameter ‘Value’. In this case a
’numerical’ value, set to ‘112’
Parameter mnemonic ‘a1.H I’
followed by a scrolling message
‘alarm 1 setpoint’
☺ Press
to jump back to the
list header.
6.2.3 How Parameters are Displayed
As shown above. whenever a parameter is selected it is
displayed as a mnemonic, of four or five characters, for
example ‘A1.TYP’.
After a few seconds this display is replaced by a
scrolling banner which gives a more detailed description
of the parameter. In this example ‘A1.TYP’ = ‘alarm 1
ty p e ’. The scrolling banner is only shown once after
the parameter is first accessed. (Views are shown for
3216 controllers).
The name of the list header is also displayed in this way.
The upper part of the
display shows the
value of the
parameter.
The lower part shows
its mnemonic
followed by the
scrolling name of the
parameter
6.2.4 To Change a Parameter Value
With the parameter selected, press
V
to increase the
value, press
W
to decrease the value. If either key is
held down the analogue value changes at an increasing
rate.
The new value is entered after the key is released and is
indicated by the display blinking. The exception to this
is output ‘Power’ when in manual. In this case the value
is entered continuously.
The upper display shows the parameter value the lower
display shows the parameter name.
6.2.5 To Return to the HOME Display
Press
+
.
On release of the keys the display returns to the HOME
list. The current operating level remains unchanged.
6.2.6 Time Out
A time out applies to the ‘Go To’ and ‘Control Mode’
parameters. If no key presses are detected within a
period of 5 seconds the display will revert back to the
HOME list.
☺ Press and hold
to scroll parameters forward
through the list. With
depressed, press
V
to
scroll parameters backward.
Configuration
IO- 1 LIST
P
ROCESS INPUT
LIST
Scrolling parameter name
Keep pressing
to select further list headers
The list is continuous
Further
parameters
alarm1 type’
- Engineering Handbook 1
- Contents 3
- Issue Status of this Manual 7
- 1.3 Dimensions 8
- 1.4 Step 1: Installation 9
- 1.5 Order Code 10
- 2. Step 2: Wiring 11
- 2.4 Wire Sizes 13
- 2.5 Precautions 13
- Local ground 16
- Diagram 17
- ☺ Helpful hints 18
- Pollution Degree 2 19
- 4. Switch On 20
- Subsequent Starts 21
- 4.4 Front Panel Layout 22
- buttons 23
- 5. Operator Level 2 24
- ☺ Press 27
- 5.4 Timer Operation 28
- 5.5 Dwell Timer 29
- 5.6 Delayed Timer 29
- 5.7 Soft Start Timer 30
- 5.8 Programmer 30
- SERVO MODE 31
- 6.1 Parameter Levels 33
- ☺ Press and hold 35
- 6.3 Navigation Diagram 36
- 6.4 Access Parameters 37
- 7. Controller Block Diagram 39
- 8.2 PV Offset 43
- 8.3 PV Input Scaling 43
- 9. Input/Output 44
- 1. fu n c 47
- 9.1.7 Output List 2 (OP-2) 48
- 9.1.8 Output List 3 (OP-3) 49
- 10. Setpoint Generator 53
- 11. Control 55
- 11.2 Control Parameters 57
- 11.2.2 Integral Term ‘TI’ 59
- 11.2.3 Derivative Term ‘TD’ 60
- 11.2.5 High and Low Cutback 61
- 11.2.6 Manual Reset 61
- 11.2.7 Control Action 61
- 11.2.8 Loop Break 61
- 11.2.9 Cooling Algorithm 61
- 11.3 Tuning 62
- 11.3.3 Automatic Tuning 64
- 11.3.4 To Start Autotune 64
- 11.3.8 Manual Tuning 68
- 12. Alarms 73
- 12.2.1 Example 1 76
- 12.2.2 Example 2 76
- 12.2.3 Example 3 76
- 12.3 Alarm Parameters 77
- 12.4 Diagnostic Alarms 79
- 13. Timer/Programmer 80
- 13.2 Programmer 82
- Rm p. 1 84
- Configure the Timer 86
- 15. Digital Communications 90
- ☺ EIA232 92
- ☺ EIA485 2-wire 92
- Address 93
- 15.4 DATA ENCODING 93
- 16. Calibration 104
- 16.2 Offsets 105
- 16.3 Input Calibration 107
- CALIBRATION 108
- FAIL’ if not. Fail may be 108
- 16.3.6 CT Calibration 112
- 16.4 Calibration Parameters 113
- 17.1 Loading an IDM 114
- 17.3 Starting iTools 115
- 17.4 Starting the Wizard 116
- 17.5 To configure the Input 117
- 17.6 To Configure Alarms 118
- 17.7 To Customise Messages 119
- 17.8 To Promote Parameters 123
- 17.10 To Set up Recipes 126
- 17.11 Summary 129
- 17.12 Cloning 130
- Power requirements 131
- 19. Parameter Index 133
- 20. Index 135
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