734.x Heat: Pyrometer is not ready
Description
Heat channel: pyrometer
The pyrometer (measuring head amplifier) in the heat channel of the monitor is not ready.
Remedy
- Check the connections from the pyrometer to the monitor housing.
- Check the 15 volt power supply (see diagram).
- Check or replace the connector card (+800-A41) in the monitor housing.
- Replace the pyrometer (measuring head amplifier).
- Check the digital input.