TR7500_Hardware_en - 第23页
22 1 . 4 Hu ma n M a c h i n e I n t e r fac e P r o g r a m R e p l ac e m e n t l B e f o r e r ep l a c i n g t he P L C and H CI p r og r a m t h e o r i g i n a l f i l e s m u s t b e pu r g ed . T he s t e p s a r…
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Sensor 4 Error
4 Holder Motor Error
4.1 Sensor 5 or 6, ON/OFF error: Incorrect detection height adjustment.
4.2 Motor Error: Motor or Motor Driver malfunction.
Up-Holder Motor Error
5 PC & PLC Communication Error: The candidate board has been locked and the PC notified
to commence testing. No action taken within 10 seconds of the notification.
5.1 PC & PLC communication link malfunction.
5.2 PC program not being executed or malfunctioning.
PC & PLC Communication Error
6 Speed Reduction Error: When the loading speed is too fast or Sensor 1 and Sensor 2 are
located too closely together, speed reduction may not occur in time so this measure is
triggered to prevent board from falling off.
7 Board Test Fail: When the test results in a Fail, the PC will send a FAIL signal. A confirmation
from the PC is required before it can return to the system’s operational display.
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1.4 Human Machine Interface Program Replacement
l Before replacing the PLC and HCI program the original files must be purged. The steps are
as follows:
Step 1 : At the Start Test display press down on four corners of the HCI.
Step 2 : At the display, press Setting.
Step 3 : Press Memory.
Step 4 : Press [SRAM] and [FROM] to purge the Memory.
u Human Machine Interface Program Update Process is as follows:
Step 1: First connect the PLC-PC data cable properly, with the PS2 connector connected to
the rear of the PCI, and the RS232 connected to Main PC COM1.
Step 2: Open the Program Files’ GTWIN (as shown in the figure below)
■System Menu ESC
System Ver 2.02
Setting
Test
■System Menu ESC
Clock
Contrast
Memory
TOOL Port
COM. Port
■System Menu ESC
SRAM
FROM
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Step 3: Enter the GTWIN software program and as shown in the figure below, select Read
from GT (Read HCI data).
Step 4: After loading (this takes some time, please wait patiently), click on the File and select
Save so as to make a backup of the original files as shown in the picture below.