TPM
207-D533-NN User Manual
45
6.3
Retain Variable Operation (4005h)
Index Sub-
Index
Name/Description
Units
Range
Data
Type
Acc
-ess
Default
value
OP
Mode
Save to
EEPROM
4005h Retain Variable Operation
01h
Control Word
–
0x0000 ~
0xFFFF
U16
rw
–
PreOP
No
02h
Status Word
–
0x0000 ~
0xFFFF
U16
ro
–
PreOP
No
03h
State of Control Cycle
–
0~99
U8
ro
0
All
No
Index Sub-
Index
Name/Description
Units
Range
Data
Type
Acc
-ess
Default
value
OP
Mode
Save to
EEPROM
4005h
Retain Variable Operation
01h
Control Word
0x0000 ~
0xFFFF
U16
rw
0x0000
All
No
0
3
4
7
8
11
12
15
13
14
STA
CMDID/PSWD3
PSWD2
PSWD1
PSW
RW
ERST
02h
Status Word
0x0000 ~
0xFFFF
U16
ro
0x0000
All
No
0
3
4
7
8
11
12
15
13
14
OPEN
CMDID
Reserved
ErrCode
BUSY
RW
EFLG
03h
State of Control Cycle
0~99
U8
ro
0
All
No
Value
Symbol
Description
Note
0x00
RETAIN_STATE_WAIT_TO_START
Wait to enter retain operation.
Write the Enter Password to start retain operation
See C.2.1
0x01
RETAIN_STATE_WAIT_FOR_NEW_CMD
Wait for new read/write command
See.C.2.2 / C.2.3
0x02
RETAIN_STATE_EXECUTE_WR_CMD
Execute read command
0x03
RETAIN_STATE_EXECUTE_RD_CMD
Execute write command
0x04
RETAIN_STATE_WAIT_CMD_FINISH
Wait for command finish
0x05
RETAIN_STATE_CMD_IS_FINISHED
Command has finished and STA bit set to ‘0’.
0x99
RETAIN_STATE_ERROR
Alarm happens for retain operation