Semight-SUPPORT-FAQ-Semight Instruments

Q&A

Common Problem

Product category

？Q

The module aging and to aging oven cannot reach the reasonable set temperature

A

Cause analysis
① It may be that the power of the heating wire is insufficient or has been blown;
② It may be that the forced exclusion setting is incorrect;
Solution
① Measure the current flowing through the heating wire. The to aging current is about 13A. If the current is too small, replace the heating wire;
② Check the forced exhaust settings, and report the parameter - 2 to start the forced exhaust 2 ℃ in advance of reaching the specified temperature. At this time, the temperature rises slowly, or even never reaches the specified temperature.
？Q

Module aging and to aging: click "start aging" on the software, and the integrated machine occasionally appears black screen during contactor startup.

A

Cause analysis
Electromagnetic interference of contactor startup causes black screen of all-in-one machine;
Solution
Replace all network cables with shielded ones, and add aluminum foil capacitor on the contactor;
？Q

In the process of module aging and to aging, the software reports an error of 300 / 200 / 301 / 201 occasionally

A

Cause analysis
The network signal communication may be unstable during the aging process;
Solution
Replace the shielded network cable, and update the software to the latest. The latest software can be repeatedly connected, and no error will be reported if it is interrupted once. Only background records will be made, and no error will be reported if communication fails for a long time;
？Q

Module aging and to aging: click "start aging" on the software, and the software reports an error of 200 / 201 during contactor startup.

A

Cause analysis
PLC communication interruption caused by contactor opening and closing
resolvent
① Add filter capacitance on the contactor;
② Upgrade PLC firmware to the latest, update software to the latest, and the latest version of software can be repeatedly connected;
？Q

Module aging and to aging click start aging on the software, and the software reports an error of 300 / 200 / 301 / 201.

A

The reasons for error reporting are as follows:

Cause possibility analysis
The IP address of the oven PLC or communication board is set incorrectly or the MAC address conflicts;
resolvent
Manually modify the IP address of the PLC or modify the IP address of the communication board with a gadget;
？Q

Description of TO and module aging drive board indicator

A

① Slow flash (500ms on, 1000ms off) fast flash (500ms on, 500ms off)
② Run indicator (green): normally on by default, it flashes slowly when receiving the command sent to it by the communication board, and flashes rapidly during aging. When no signal is received from the communication board for 3 minutes, it will return to normal.
③ Err indicator (red): off, no problem. On, abnormal. Flashing, the daughter board is not plugged in.

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