Infinite Peripherals SCOM-100 - Manual (Page 33)

SCOM-100, User guide 33
Cmd Description Syntax Comments
3600 Get RTC Time cmd
3700 Get Time Schedule cmd,id id:1-10
5000 Get HELLO cmd
5100 Get Current IO State
(AI/DI/AO/DO) cmd
8.2 Troubleshooting
The ready LED
goes off after the
start up sequence. Case 1: Error LED is off
You started the unit for the first time and the SIM card does not contain a user
name and phone number in the phone book directory. See chapter 3.1.
Case 2: Error LED is on
An error occurred during start up.
The unit does not
respond to SMS at
all. The unit does not register to the GSM provider network. Check if the
‘NETWORK’ LED is blinking.
Connect a proper GSM antenna to the unit (See 2.6)
The unit does not
respond to
configuration SMS
commands. The ‘Response SMS’ parameter is probably off. Set the parameter to on
state.
Read 6.2.1
The unit does not
execute my digital
output control
commands. Check the status LED.
The unit is probably in STOP or MONITOR status. Set the unit status to RUN.
See chapter 6.1.
Read the SMS response to your command.
The unit does not
send an alarm SMS
after a digital input
state changes. The device is in STOP mode.
The respective input is not activated for alarming. Activate the input by
sending the proper configuration command (See 4.3).
The analog value
readings through
the monitoring
command seem not
to be correct. Check sensor cabling for the corresponding channel (see chapter 2.4)
Set the correct analog channel measurement parameters (see 4.5.1).
Alarm SMS of an
analog input come
too frequently. Set a higher alarm delay or a deadband value for the analog inputs (see
4.5.4)