1 responses returned by read command, Responses returned by read command – Siemens Brodersen MC55 AT User Manual
Page 432
MC55_ATC_V04.00
Page 432 of 475
3/17/06
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.
• The URC "
" is indicated automatically when the module enters this mode
(except when autobauding is active). Unlike the undervoltage URC, it cannot be disabled or enabled by the
TE.
18.3.1
Responses returned by read command
Responses returned by the
read command vary with the operating mode of the MC55:
• Normal mode: MC55 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 MC55 module and the application (if value of application was specified before as
).
• Normal mode + charging: Allows charging while MC55 is switched on by Ignition pin and running in SLEEP,
read command returns only charger status and current consump-
tion of the MC55 module and the application. Percentage of battery capacity is not available.
• CHARGE ONLY mode: Allows charging while MC55 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 MC55 module and 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 MC55 was powered down with
- from Normal mode: Connect charger, then enter
.
• Alarm mode: The battery can be charged while the MC55 stays in Alarm mode, but the
read com-
mand returns only charger status and current consumption of the MC55 module and the application. Percent-
age of battery capacity is not available.