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How to use this manual

This manual is structured to give easy access to the information required for all aspects of the installation and use

and of the products:

Section 1: ..................... Introduction - A brief description of the product range.

Section 2: ..................... Installation - Unpacking, installing and panel mounting instructions.

Section 3: ..................... Plug-in Options - Installation of the plug-in option modules.

Section 4: ..................... Wiring Guidelines - Guidance on good wiring practice, noise avoidance, wiring dia-

grams and input/output connections.

Section 5: ..................... Powering Up - Powering up procedure and descriptions of displays & switches.

Section 6: ..................... Messages & Error Indications - Display Messages and fault indications.

Section 7: ..................... Operation Modes - Describes operating modes common across the range. These in-

clude Select Mode for gaining access to the Setup and Conﬁguration menus, Automatic

tuning on controllers and the Product information menus.

Section 8: ..................... 6040, 8040 & 4040 Model Group - Describes unique operating features of these pro-

cess controllers. It covers the Conﬁguration, Setup & Operator menus, Communications

parameters, adjusting Setpoint, use of Manual Control and PID auto-tuning.

Section 9: ..................... 6040, 8040 & 4040 Optional VMD Model Group - Describes unique operating features

of these valve motor controllers. It covers the Conﬁguration, Setup & Operator menus,

Communications parameters, adjusting Setpoint, use of Manual Control and PID auto-

tuning.

Section 10: ................... 6040 Optional Heater Break Alarm Model Group - Describes the unique operating

features of these process controllers. It covers the Conﬁguration, Setup & Operator

menus, Communications parameters and adjusting Setpoint

Section 11: ................... 6050 & 4050 Model Group - Describes unique operating features of these limit control-

lers.

It covers the Conﬁguration, Setup & Operator menus, Communications parameters,

adjusting the Limit Setpoint and resetting the Limit Output.

Section 12: ................... Manually Tuning Controllers - Advice on manually adjusting the Process and Valve

Controllers tuning parameters.

Section 13: ................... Modbus Serial Communications - Details the physical layer and message formats

used for the Modbus communications protocol common to all products in the range.

Section 14: ................... ASCII Serial Communications - Details the physical layer and message formats used

for the ASCII serial communications protocol available on some products.

Section 15: ................... Calibration Mode - Step-by-step instructions to calibrate the instrument. This section is

intended for use by suitably qualiﬁed personnel.

Appendix 1: .................. Glossary - Explanations of the terms used and product features.

Appendix 2: .................. Speciﬁcation - Technical speciﬁcations for all products in the range.

Appendix 3: .................. Product Coding - Product model/ordering codes.

Chromalox 6040 User Manual

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