Specifications

© 2010 Cypress Solutions Complete Manual: CTM-15X Firmware 1.3.0
Open CTM (Revision D)
114
Command Reference
pwrwoe m t1 t2 i
Configures what event will wake the modem up (input alarm event or timer expire) and how long the
modem will stay awake after the event.
This is used to have the modem in minimum power mode(< 2 mA) until it is required to communicate
over the wireless network.
If it is required to have the modem start its shutdown mode immediately (without waiting for timer t1 to
expire) than use the pwrmode command to put the modem into shutdown with immediate effect.
If the standby signal in the pwrsdwn command is enabled or on then this will cause the modem to be on
whenever the standby signal is on. The modem will only use the pwrwoe parameters when the standby
signal is off (and after the delay timer has expired). If the standby signal is disabled then the pwrwoe
parameters will be in effect all the time.
This command can also be used to configure scheduled power cycles without having to put the modem
into shutdown.
m = 0 disables the power wake on event operation
m = 1 shutdown
m = 2 shutdown with periodic wakeup when ignition is off
t1 = 0 disables the ON timer (stay on forever – pwrsdwn can be enabled to shutdown the modem)
t1 = 1 to 65535 the ON time in minutes – the modem will remain on for this time once it has woken up
due to an input alarm event, or periodic wakeup (set by parameter t2)
t2 = 0 disables the OFF timer (stay in shutdown mode forever or until an input alarm event occurs –or
standby signal if enabled in pwrsdwn).
t2 = 1 to 255 the OFF time in minutes - the time that the modem will stay in shutdown if an input alarm
event (or standby signal if enabled in pwrsdwn) does not occur
t2 = c power cycle the modem immediately once the ON timer expires (only use with m = 1 and i = 0)
i = 0 disables the input event trigger
i = 1 to 6 selects which input going into alarm will trigger wake up
Default configuration is 0 0 10 0 (wake on event disabled). The current configuration can be queried by
using the pwrwoe without parameters.
Examples:
1. Configure the modem to go into shutdown mode in 5 minutes. An alarm event on input #2 – and only
this - will cause it to wake up for 5 minutes then go back into shutdown
cmd pwrwoe 1 5 0 2
OK
2. Configure the modem to go into shutdown mode in 5 minutes. Every 55 minutes it will wake up and
remain on for 5 minutes then go back into shutdown.
cmd pwrwoe 1 5 55 0
OK
3. Configure the modem to power cycle after 60 minutes.