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Page 88
Version 6.0
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NovaTec
Mobile Gateway S20
Picture 47:
Status displays on the EWU after Power-On diagnostic
Powe
r
Ready
1
2
3
4
1
2
3
4
LED
LED is off
LED is flashing intermittently
LED is constantly on
RF
OU
T
EW
U
1
2
3
4
1
2
3
4
{
{
{
{
1
2
3
4
GSM-Channel
LED 4 LED 3 LED 2 LED 1
The Module is in the loading or
configuration stage
Configuration loaded, but the
SIM is missing
- Configuration o.k.
- SIM o.k.
- PIN failed
- Configuration o.k.
- SIM o.k.
- PIN wrong
- No provider available
- To low receive level
- To high bit error rate
- Card is empty or not released
LED status after card boot and diagnostic
LED 4 LED 3 LED 2
LED 1
LED status during running mode
Field level 13% - 25% of max.
Field level 26% - 50% of max.
Field level 51% - 75% of max.
Field level 76% - 100% of max.
The signal level indication is steady on in running mode and
shows the ratio of the receive signal level to the maximum possible
receive signal level in percentage.
In a connection mode the signal level indications LED4, LED3 and LED2 keep
steady on and the LED1 starts to flash.
- Hardware trouble:
- The GSM engine causes error;
- The UARTs cause error;
- There is or are some minor
malfunctions which does not
allow the normal operation.
- IMEI not valid