1 responses returned by read command, Responses returned by read command – Siemens AC75 User Manual
Page 488
AC75 AT Command Set
19.4 AT^SBC
s
AC75_ATC_V01.002
Page 488 of 569
10/30/06
Confidential / Released
Notes
) is active, any virtual channel can be used for entering the read or write com-
mand. The undervoltage URC will be issued simultaneously on all three channels.
• Another URC type required for battery powered applications is the URC "
".
It is indicated automatically when the module enters this mode (except when autobauding is active). See
for details.
19.4.1
Responses returned by read command
Responses returned by the
read command vary with the operating mode of the AC75:
• Normal mode: AC75 is switched on by Ignition pin and running in SLEEP, IDLE, TALK or DATA mode.
Charger is not connected. The
read command indicates the battery capacity and the current con-
sumption of the application (if value of application was specified before as
).
• Normal mode + charging: Allows charging while AC75 is switched on by Ignition pin and running in SLEEP,
read command returns only charger status and current consump-
tion of the application. Percentage of battery capacity is not available.
• CHARGE ONLY mode: Allows charging while AC75 is detached from GSM network. When started, the mode
is indicated by the URC "
". The
read command returns only the
charger status and current consumption of the application. Percentage of battery capacity is not available. In
CHARGE ONLY mode a limited number of AT commands is accessible (see Appendix). There are several
ways to activate the CHARGE ONLY mode:
- from POWER DOWN mode: Connect charger while the AC75 was powered down with
- from Normal mode: Connect charger, then enter
.