Eurotherm 4102 Operating instructions

Eurotherm
Brand
Eurotherm
Model
4102
Type
Operating instructions

This manual is also suitable for

Eurotherm 4102 is a versatile recording device that offers a variety of features for capturing and displaying data. With its user-friendly interface and comprehensive capabilities, it's ideal for various applications across different industries. It allows users to monitor and record data with precision, ensuring accurate and reliable measurements. The 4102 is designed for ease of use, enabling users to quickly set up and operate the device, making it a valuable tool for data acquisition and analysis tasks.

Eurotherm 4102 is a versatile recording device that offers a variety of features for capturing and displaying data. With its user-friendly interface and comprehensive capabilities, it's ideal for various applications across different industries. It allows users to monitor and record data with precision, ensuring accurate and reliable measurements. The 4102 is designed for ease of use, enabling users to quickly set up and operate the device, making it a valuable tool for data acquisition and analysis tasks.

Page 1
OPERATOR INTERFACE CONVERSION INSTRUCTIONS
HA261023
Issue 1 Oct 98
Conversion instructions
Model 4102
1. INTRODUCTION
These instructions are intended as an aid to those required to convert a non-configurable model 4102 recorder to the
latest standard, with full user interface. The procedure involves replacing the display module and the PROM on the
SBC board at the rear of the recorder.
Caution
The process involves the handling of circuit boards containing components which are sensitive to static
electrical discharges of voltages as low as 60V. All relevant personnel must be aware of static handling
procedures.
2. CHASSIS REMOVAL
1. Open the door of the recorder, and remove the cassette and pens/printhead as described in the User Guide.
2, Isolate the recorder from line power, then unscrew the jacking bolt (arrowed in figure 1) and carefully slide the
chassis forwards, ensuring that the flexi cable at the rear of the writing system is not forcibly pulled out of its
connector.
3. As shown in figure 2, release the flexi (by pulling the ears of the connector housing upwards) , and remove the
flexi from its connector. Remove the writing system from the case and place the writing system on a static-safe
surface.
Figure 2 Flexi-cable removal
Figure 1 Option key and jacking bolt locations
OPERATOR INTERFACE CONVERSION INSTRUCTIONS
Page 2
HA261023
Issue 1 Oct 98
Annotator board
Chart Illumination
board
Figure 4 Static earthing shim removal
Figure 5 Releasing the control board from its mounting pillars
Figure 6b Connector removal (multipoint recorders)
Figure 6a Connector removal (continuous trace recorders)
CONTROL (MICRO) BOARD REMOVAL
4. Remove the annotator and/or CIL board(s) if fitted, as shown in figure 3.
Figure 3 Removal of annotator and Chart illumination boards
(Continuous trace recorder shown) (Annotator board not fitted to multipoint recorders)
5. Turn the recorder upside down, remove the static earthing shim (secured by a plastic rivet) as shown in figure 4,
and gently prise the control board off its mounting pillars as shown in figure 5.
6. Turn the recorder the right way up again and remove all remaining connectors from the control board as shown
in figures 6a/6b.
Page 3
OPERATOR INTERFACE CONVERSION INSTRUCTIONS
HA261023
Issue 1 Oct 98
PROM REPLACEMENT
7. Lay the control board flat on a static safe surface.
8. Note the position of the orientation pip on the existing PROM
(Continuous-trace recorder PROMs are oriented differently
from multi-point PROMS).
9. Use a PLCC extractor tool to remove the existing PROM.
10. Fit the new PROM, ensuring correct orientation (figure 7)
SWITCH ACTUATOR REMOVAL
11. Remove the two metal switch actuators from the chassis
as shown in figure 8.
DISPLAY UNIT REPLACEMENT
12. Cut the tiewrap (A in figure 9) and release the cable form.
13. Remove the hinge pin (B in figure 9) and retain.
14. Fit the new display module, and re-fit the hinge pin.
15. Fit the cable form in it channel, and ensure that the display door can open and close freely, adjusting the cable
form as necessary. Once satisfactory, tie-wrap the display harness and (for continuous-trace recorders only) the
edge detect cables as before.
REASSEMBLY
Note: Figures 10 and 11 show connections for the continuous-trace control board and for the annotator
and chart illumination boards.
16. Remake all the connections between the writing system and the control board, then turn the recorder over and
press-fit the board to the chassis.
17 Re-fit the grounding shim.
18 With the recorder the right way up again, fit the annotator and chart illumination boards (if fitted).
19. Return the chassis to the case, ensuring that the flexi cable to the I/O boards is fitted securely and that it is
locked in place by pressing the 'ears' down towards the body of the connector.
Continuous-trace
recorders
Multipoint
recorders
Figure 9 PROM removal and orientation
Figure 8 Switch actuator removal Figure 9 Operator interface replacement
B
A
OPERATOR INTERFACE CONVERSION INSTRUCTIONS
Page 4
HA261023
Issue 1 Oct 98
F/B
3
Con 10
Con
8
Con 3
Pen
3
Con
1
Con
2
Con
9
Con
4
Con
11
FRONT OF RECORDER
Con
12
Edge
detect
Con
16
Chart
drive
Con
17
Config
port
F/B
1
Pen
1
Pen
2
F/B
2
Pen
4
F/B
4
Con14
Annotator
Con
18
CIL
Con13
Display
Con15 Flexi
To control
board
Con14
Con
2
Con
1Con 3
Con
5
Annotator
Motor
Annotator
Flexi
Con 1
To chart
illumination
tube
To control board
Con 18
Con 3
Annotator board connectors
Chart illumination (CIL)
board connectors
Control board connectors (Continuous-trace recorders)
Annotator
Edge detector
Specification subject to change without notice. Chessell is a trademark. ©Eurotherm Recorders Limited. HA261023/1 (D6944)
EUROTHERM RECORDERS LIMITED
A member of the Eurotherm PLC Group of Companies
Dominion Way, Worthing, West Sussex, BN14 8QL
Telephone: 01 903 205222. Telex: 877296. Facsimile: 01 903 203767
e-mail: [email protected]
e-mail: [email protected]
Website: http://www.eurotherm.co.uk
Figure 10 Rear bulkhead components - continuous trace recorders
Figure 11 Connector locations
Pen
F/B
Channel 3
Channel 2
Channel 4
F/B
Pen
Pen
F/B
Edge detector
CIL/Display
(if fitted)
Chart motor
Annotator
motor
Chart illumination board
(if fitted)
Annotator board
(if fitted)
Config port
Micro board
F/B
Pen
Channel 1
Annotator flexi
(shown disconnected)
Annotator edge
detector
Pen harnesses have 6 wires each;
Feedback (F/B) harnesses have 5 wires each
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Eurotherm 4102 Operating instructions

Eurotherm
Brand
Eurotherm
Model
4102
Type
Operating instructions
This manual is also suitable for

Eurotherm 4102 is a versatile recording device that offers a variety of features for capturing and displaying data. With its user-friendly interface and comprehensive capabilities, it's ideal for various applications across different industries. It allows users to monitor and record data with precision, ensuring accurate and reliable measurements. The 4102 is designed for ease of use, enabling users to quickly set up and operate the device, making it a valuable tool for data acquisition and analysis tasks.

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