IAI TTA Series, Instruction Manual

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18
2) Panel Window
It is constructed with four digits of 7-seg LEDs that shows the status of the equipment and five LED
lamps.
The table below shows the status when each LED lamp is turned on.
Name Display
Color
Status Description
RDY Green Illuminated PIO program operation is available. (connected to Dedicated
Output No. 301)
ALM Orange Illuminated An error of operation cancel level or above has been
generated. (connected to Dedicated Output No. 300)
EMG Red Illuminated In emergency stop. (connected to Dedicated Output No. 302)
HPS Green Illuminated Home-return operation complete on all axes. (connected to
Dedicated Output No. 304)
CKE Orange Illuminated System clock error.
Refer to table below or “Chapter 6 Error List” for the details of the display on 4-digit 7-seg LED
window.
Application Display Specifications
Display Priority
(Note 1)
Description
A C F 1
AC power is cut off. (including momentary power failure or drop in
power-source voltage)
E F * * 1 System-down level error
8 8 8 8 2 Illumination test on all of 7-seg LEDs (Initialization sequence)
l n * * 2 Initialization sequence number
l n n * 2 Display of field network board initializing sequence
P r d 3 Writing data to the flash ROM.
E r G
4 (Display
switchover)
Emergency stop is being actuated (except during the update mode)
e n b
4 (Display
switchover)
Enable switch (deadman switch/safety gate) OFF (except in the update
mode)
E E * *
E D * *
E 6 * *
E 5 * *
4 (Display
switchover)
Cold-start level error (Most critical level system error)
E C * *
E B * *
E 4 * *
4 (Display
switchover)
Operation-cancellation level error (Most critical level system error)
- r P 5 Waiting for drive cutoff analysis input (except during the update mode)
- r S 5 Operation is in pause (waiting for restart) (except during the update mode)
- l L C 6 All servo axes are interlocked (except during the update mode)
E A * *
E 9 * *
E 2 * *
7 Message level error (Most critical level system error)
P * * * 8
A program is running (last started program). (*** indicates the program
number)
A r d y 8 Ready status (AUTO mode)
r d y 8 Ready status (MANU mode)
Note 1: Smaller numbers show more priority than bigger ones.