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General| Communication | RS-232, RS-485 |
|---|---|
| Display | LCD |
| Operating Temperature | 0 to 50°C |
| Storage Temperature | -20 to 70°C |
| Type | Pressure Controller |
| Pressure Range | Sensor Dependent |
| Response Time | Sensor Dependent |
Explains the meaning of various symbols used in the manual.
Lists general safety precautions and procedures for safe operation.
Critical warnings regarding electrical safety, environment, and service personnel.
Details controller specifications including power, display, modules, and certifications.
Lists sensor types, pressure ranges, response times, resolution, repeatability, and materials.
Lists and explains various messages displayed on the controller's LCD screen.
Overview of the front and rear panel controls, connectors, and dimensions.
Explains controller operation, analog outputs, relay control, and computer communication.
Instructions for powering the controller on and off.
How to lock and unlock the front panel controls.
Details the front panel display features, standard and large font modes.
Overview and detailed description of system setup parameters and their configuration.
How to set up individual sensor channels, including parameters for various sensor types.
Procedures for controlling sensor power via front panel, connector, or serial commands.
Principles and procedures for performing leak tests using the controller's capabilities.
Guidance on locating, orienting, connecting, and managing cold cathode sensors.
Instructions for locating, connecting, and preventing contamination of hot cathode sensors.
Procedures for locating, orienting, connecting, and preparing Pirani sensors for bakeout.
Introduction and instructions for installing and connecting MKS Baratron capacitance manometers.
Details on relay outputs, pinouts, and proper parameter settings for relay control.
Information on analog outputs including buffered, logarithmic, and combination types.
Describes buffered analog output signals, their characteristics, and behavior when power is off.
Explains linearized analog outputs and configuring combination analog outputs from multiple sensors.
Details serial communication wiring, protocols, and character formats.
Lists serial commands for reading pressure from single and combination channels.
Serial commands for setting relay parameters and control functions for various sensors.
Serial commands for controlling capacitance manometers, including type, range, and zeroing.
Serial commands for Pirani and CP sensors, covering calibration, zeroing, gas type, and power.
Serial commands for controlling cold cathode sensors, including setpoints, channels, and power.
Serial commands for controlling hot cathode sensors, including setpoints, emission, and degas.
Serial commands for system-wide settings like address, baud rate, display mode, and firmware.
Lists and explains error codes encountered during serial communication.
Covers ProfiBus electrical connections, GSD protocol, command lists, and buffer maps.
Guides on operating the 937B in 937A emulation mode using existing cables and connectors.
Compares serial communication protocols between 937B and 937A for emulation.
Lists serial commands for reading pressure in 937A emulation mode.
Serial commands for relay and control settings compatible with 937A emulation.
Serial commands for cold cathode control specific to 937A emulation.
Serial commands for user calibration within the 937A emulation mode.
System commands for panel lock, communication, and firmware version in 937A emulation.
A reference table of ASCII characters used in communication.
Step-by-step instructions for removing and installing sensor modules into the controller.
Procedure for removing and installing the Analog Input/Output (AIO) module.
Information about the communication module and available serial ports.
Safety warnings and notes regarding the controller's internal power supply unit.
Instructions for mounting the controller in racks or on a benchtop for proper installation.
Guidelines for connecting, grounding, and using the AC power cord safely.
Theory of operation, advantages, and maintenance procedures for 421 Cold Cathode sensors.
Procedures for connecting, disassembling, cleaning, assembling, and preparing the 423 I-MAG sensor.
Theory, cleaning, and testing procedures for Low Power Nude and Mini BA hot cathode sensors.
Theory, cleaning, testing, and bakeout preparation for Pirani sensors (Series 345 and 317).
Theory of operation and repair guidance for capacitance manometers.
A table of relative ionization gas correction factors for various substances used with hot cathode gauges.
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