Paperless recorder instrument adopts 32-bit ARM micro processor, with weak display function, real-time trend curve display, historical curve pursuit, over limit alarm, alarm form display, providing intelligent historical trend automatic playback function, find alarm point is extremely Convenient, while providing positioning and playback functions, indirect query data for a year, month, day, hour, minute, second, convenient and quick.
What should you do if you have trouble with a powerful paperless recorder?
Can do the following processing:
1. LCD backlight is bright, but no character and curve display. At this point you should reflect on whether the instrument display cable can be connected properly.
2 channels do not count, that is to change the channel signal value, the channel display value without any change. This should:
A using a multimeter to measure the signal on the terminal can be normal;
B introspect the channel module switch and signal type can be set correctly;
C opens the case and checks whether the signal cable of the channel can be connected.
3 Meter power is not task.
This should:
A introspective instrument 220V power terminal wiring is correct;
B introspection instrument fuse can be broken;
C. Unscrew the fixing screw behind the meter and pull the watch core out from the back to check whether the power cable can be connected to the motherboard with a 4-channel measurement value.
This should:
A. In the reflection channel parameter setting, the signal type setting can be divergent from the practice access signal type;
B. The channel switch setting of this channel can be in disagreement with the call signal type.
C. We can inquire whether the signal wiring can be precise or not, and whether the signal cable can contact well;
D. After confirming that there is no title, recalibrate the meter to pay attention to the source accuracy must be higher than 0.1%. If the meter calibration is not normal (can not be calibrated), or the calibration is normal but the channel measurement is still not normal, please contact the manufacturer.
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Fully Automatic Spray Chrome Line
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