Sauter Italia S.p.A.
RDT921F901
| Hardware manual ver. 1.0 | Code 114RDT921E104SAU
page 15 of 38
5
USER INTERFACE
5.1
Keypad
The following table shows the meaning of the keypad of the devices.
KEY
PRESET FUNCTION
cancel, hereinafter also "ESC key"
left shift, hereinafter also "LEFT key"
increase, hereinafter also "UP key"
decrease, hereinafter also "DOWN key"
right shift, hereinafter also "RIGHT key"
confirm, hereinafter also "ENTER key"
The keypad is not available in the blind versions.
5.2
LED warning lights
The following table shows the meaning of the LED warning lights of the devices.
LED
MEANING
ON
power supply LED
if it is on, the device is powered
if it is off, the device is not powered
RUN
run LED
if it is on, the application software shall be compiled and executed in
release
mode
if it is flashing very slowly, the application software shall be compiled in
debug
mode
if it is flashing slowly, the application software shall be executed in
debug
mode
if it is flashing quickly, the application software shall be compiled, executed in
debug
mode and stopped at a
breakpoint
if it is off:
-
the device is not compatible with the application software
-
the device is not authorised to operate with the
Special ABL (Application Block Libraries)
system alarm LED
if it is on, a system alarm has been triggered that cannot be reset through the application software
if it is flashing very slowly, the external FLASH memory is being accessed
if it is flashing slowly, a system alarm had been triggered with automatic reset
if it is flashing quickly, a system alarm had been triggered with manual reset
if it is off, no system alarm has been triggered
