* please note; Eurotherm recommend that the PC3000 battery is changed every 5 years. This battery is crucial as it powers the dynamic RAM. If the power to the plant is lost and the battery is faulty, the program will be lost.
WARNING A common error in the field is that the battery is removed to measure the voltage level - please DO NOT do this whilst investigating problems. A few milliseconds after the battery is unplugged the application program is lost! Seek advice from Arun Control Systems first.