Why is the cold cathode pressure display too high on my Balzers Controller?
If the cold cathode pressure display on your Balzers Controller is too high, it could be due to contaminated or moist connector insulation. Try cleaning or replacing the connector. Another cause might be humidity, leading to leak current. In this case, keep humidity low and keep the unit switched on.
Why is the Pirani pressure display on my Balzers TPG 300 Controller reading too high?
If the Pirani pressure display on your Balzers Controller is too high, it may be due to a contaminated Pirani gauge. Try calibrating the measuring circuit. Alternatively, the gauge might need cleaning or replacement.
What to do if no display appears when the Balzers Controller is switched on?
If no display appears when you switch on the Balzers Controller, first ensure that the unit is receiving mains power by checking the mains connection. If the power supply is OK, the fuse may be defective and need replacement.
Why are the switching functions (relays) fluttering on my Balzers TPG 300?
If the switching functions (relays) on your Balzers Controller are fluttering, it could be due to hysteresis being too small. Try modifying the threshold values. Another possible reason is that filtering is not enough; in this case, increase the filtering.
What to do if the Pirani measurement circuit cannot be calibrated on Balzers TPG 300?
If the Pirani measurement circuit of your Balzers Controller cannot be calibrated, it might be due to an incompatible combination of the measurement plug-in board, gauge cable, and gauge. Ensure you select the correct combination. Alternatively, the Pirani gauge may be severely contaminated, requiring cleaning or replacement.
What does «no P» displayed on Balzers Controller mean?
If you see «no P» displayed on your Balzers Controller, it indicates that no plug-in board has been installed. You should install the appropriate plug-in board.
Why is the pressure display unstable on my Balzers Controller?
If the pressure display on your Balzers Controller is unstable, the filter time constant might be too low. Try increasing the filtering.
What causes cold cathode pressure display to be too low on Balzers Controller?
If the cold cathode pressure display on your Balzers Controller is too low, it is possible that the cold cathode gauge is contaminated. In this case, you should clean the gauge.
Why is the display incomprehensible on my Balzers TPG 300 Controller?
If you are seeing an incomprehensible display on your Balzers Controller, it could be because the plug-in board is not screwed down. Make sure to tighten the screws. Another reason could be that the contacts are contaminated or bent; in this case, clean or carefully straighten the contacts.
What to do if the Balzers TPG 300 unit cannot be locked?
If the unit cannot be locked, it means that code 99 19 has been activated. To unlock the Balzers Controller: 1. Pull the measurement plug-in boards approximately 1 cm out of slots A and B. 2. Change the code in »set up« mode. 3. Reinstall the measurement plug-in boards.
Information on preventing personal injury or equipment damage.
Explains danger, caution, and note symbols used in the manual.
Instructions for connecting the device to the main power supply.
Information about factory configuration and handling of plug-in boards.
Guidelines for installing the unit in a 19-inch rack.
Instructions for using the unit as a benchtop device.
Procedures for operating the TPG 300 for measurements.
Description of the TPG 300 front panel controls and indicators.
Explains the three operating modes: sensor, set point, and set up.
Details about the 'sensor' operating mode and its functions.
How to select and use the 'set point' mode for parameter inquiry.
How to select and use the 'set up' mode for parameter inquiry and modification.
Electrical specifications for connecting the unit to mains power.
Specifies admissible operating and storage conditions (temperature, humidity).
Details about the basic unit's specifications like measurement range and display.
Physical dimensions and weight of the TPG 300 unit.
Technical data for compatible measurement and interface plug-in boards.
Lists error messages, their possible causes, and corrections.
General troubleshooting guide for common problems.
Procedure for aligning the Pirani measurement circuits.
Steps for changing the EPROM for firmware updates.
Diagram and instructions for installing and connecting the RS-232-C interface.
Information on how data is transmitted via the RS-232-C interface.
Glossary of mnemonics used for communication commands and parameters.
BASIC program examples for communicating with the TPG 300.
Lists basic unit accessories and their ordering numbers.
Lists available mains cables and their ordering numbers.
Lists rack installation accessories and their ordering numbers.
Explains codes displayed on the unit's main display.
Lists related literature and documentation for the TPG 300 and accessories.
General| Brand | Balzers |
|---|---|
| Model | TPG 300 |
| Category | Controller |
| Language | English |
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