When storing parameters with this object, in the HTB slave settings set [Restore] to either [Restore All] or [Communication only]. Communication may not work properly when selecting any other option.
This object is used to store parameters of HTB and EX module in backup memory.
When storing parameters with this object, in the HTB slave settings set [Restore] to either [Restore All] or [Communication only]. Communication may not work properly when selecting any other option.
Properties of the object
Object properties:
|
Sub index |
Description |
Data Type Default |
Access PDO mapping Backup |
|
0 |
Sub index number |
UNSIGNED8 4 |
ro (read only) × × |
|
1 |
Store all the parameters |
UNSIGNED32 - |
rw (read-write) × × |
|
2 |
Store communication parameters (1000h to 1FFFh) |
UNSIGNED32 - |
rw (read-write) × × |
|
3 |
Disable |
- |
- |
|
4 |
Store application parameters (2000h to 9FFFh) |
UNSIGNED32 - |
rw (read-write) × × |
Action
To store parameters, it is necessary to write "save" text (6576 6173h) to the corresponding index.
|
|
Top byte |
Bottom byte |
||
|
ISO 8859 (ASCII) signature |
e |
v |
a |
s |
|
Hexadecimal value |
65h |
76h |
61h |
73h |
Information on storage feature is read from sub index. Obtained result 0000 0001h indicates parameters are restored by the module only when applicable command is received.