CO4011A-FL Datasheet, PDF (29/37 Pages) List of Unclassifed Manufacturers – Single Chip CANopen Controller for Remote I/O

CO4011A-FL
Single Chip CANopen Controller for Remote I/O
Index 2FFF : Switch-To-Power-Down-Mode
Switch-To-Power-Down-Mode
Setting the value 0x504F4646 ("POFF") (see above)
will force the device to power down mode. After
receiving the Switch-To-Power-Down-Mode
command, the chip will continue working for the
Power-Down-Delay-Time and then will enter power
down mode.
The correct signature in object 2FFE is the
requirement for acceptance of the Switch-To-Power-
Down-Mode instruction.
Index
2FFF
Name
Switch To Power Down Mode
Description -
Data Type
Unsigned 32
Access modes WO
PDO Mapping NO
Value Range -
Default Value 0
Mapping I/O to Object Dictionary
The mapping of the I/O channels depends on the
setting of configuration bits CFG0 to CFG2.
All possible configurations are shown in individual
tables. Select the table for your application according
to I/O requirements.
Note for A/D converter the maximum resolution is 10
bit. Tables that show analog input with 16-bit mean,
that dictionary entry is made as signed integer (16 bit
wide).
Summary of operation modes
The following table shows a summary of possible
operation modes.
CFG
Mode Description
3210
11110
20 digital In / 12 dig. Out
1 1 1 0 1 *2) 12 dig. In / 12 dig. Out.
8 analog In 8 bit
11012
16 dig. In / 12 dig. Out.
4 analog In 16 bit
11003
reserved *1)
10114
12 digital In / 20 dig. Out
1 0 1 0 5 *2) 4 dig. In / 20 dig. Out.
8 analog In 8 bit
10016
8 dig. In / 20 dig. Out.
4 analog In 16 bit
10007
reserved *1)
0xxX
reserved *1)
*1) These modes are reserved for future use and
must not be set. Selecting the reserved modes
may cause improper operation of the device.
*2) This modes have default PDO mapping which is
not according to CiA standard DS401.
The selected operation mode may be read via object
2101h from the object dictionary.
Note:
Setting of configuration must be fixed. The
CO4011 scans the setting of CFG0 to CFG3 only
during reset. Changing of configuration on the
fly is not allowed and may cause improper
operation of the device.
Note that configuration pins are input during
reset but may be switched to output during
operation. See Pin Description for additional
information.
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Page 29 of 29
Revision 1.39
May/19/2003