Hi Sir, how to eliminate GGGY with out DTM software.. We have this kind of flowserve valve in our project. When we apply power (4-20mA) to the valve, the valve do power up. Pushing the quick cal button for 3-4 sec the valve automatically start to auto calibration. But after auto calibration, the valve does not come to normal operation, we cannot command the valve to operate at 50%,75%, 100% even we inject 8,12,16,20 mA. the led lights just keep on blinking in GGGY sequence. Please advise what to do.. thanks
Good job mr, thank for u video
Hi Sir, how to eliminate GGGY with out DTM software.. We have this kind of flowserve valve in our project. When we apply power (4-20mA) to the valve, the valve do power up. Pushing the quick cal button for 3-4 sec the valve automatically start to auto calibration. But after auto calibration, the valve does not come to normal operation, we cannot command the valve to operate at 50%,75%, 100% even we inject 8,12,16,20 mA. the led lights just keep on blinking in GGGY sequence. Please advise what to do.. thanks
Bonjours je veux des informations precises du positionneur flow serve en français,pius comment fontionne la vanne régulatrice ?.