Troubleshooting of E devices
Arrranged by:
Péter Erdős
Zoltán Seida
PR-MU-27-11
Valid from:
2016-01-22
Page: 5 / 28
Approved by: László Eperjesi
Revision: 1
16 pieces user LEDs
Three-color, 3 mm circular LEDs
COM LED
Yellow, 3 mm circular LED indicating EOB/RJ-45 (on
the front panel) communication link and activity
Capacitive touch key
LEDs
4 pcs yellow, 3 mm circular LEDs indicating touch key
actions
Device status LED
1 piece three-color, 3 mm circular LED
Green
: normal device operation
Yellow
: warning signal
Red
: error signal
Device keys
(I, O, X, Page)
Capacitive touch keys
Tactile push buttons (on the 24 HP devices)
Buzzer
Audible touch key pressure feedback
Changeable LED
description label
Describes user LED functionality
Display
320 × 240 pixel TFT colour display with resistive
touchscreen interface (3.5” or optional 5.7”)
128 × 64 LCD black & white display
Optical interface for
factory usage
For debugging and software development purposes
Only for 42 and 84 HP devices.
EOB connector
Ethernet Over Board: communication interface
accomplishes
isolated,
non-galvanic
Ethernet
connection with the help of a magnetically attached
EOB device. The EOB device has an RJ-45 type
connector supporting 10Base-T Ethernet connection
to the user computer. This is a proprietary and
patented solution from Protecta Ltd.
EOB2 device supports 10/100Base-Tx interface.
Ethernet service port
IP56 rated Ethernet 10/100-Base-T interface with RJ-
45 type connector (IP56 only valid if the cap of the
service port is closed.)
Table 1-1 Data of the HMI
