Chapter 5 Memory and Parameter
5-7
Built-in analog common
Setting error information
(6) Special variable
(a) These variables are assigned to the SD memory, data log and embedded encoder flag area.
(b) The built-in encoder input is 2 channels.
(c) For the memory allocated to the Special Variable, please refer to the Appendix 1 Flag List 7) SD memory Flag ~ 9) Encoder
Flag.
(7) System variable
(a) These variables are assigned to the status variable of motion control status and system statues.
(b) For details on the kinds of flags, please refer to the Appendix 1 Flag List 1) System Flag.
2. Retain setting
Default (automatic) variable retain is used when wanting to keep and use the data that occurs while operating or the data required
for an operation even in the case of restarting after the motion controller has stopped, and a certain part of the device in M area
can be used as retain area by setting the basic parameter.
Characteristic table of the device which is available to set retain is shown below.
Enable retain setting when adding variable to automatical variable area
It is built-in contact area and enable retain setting at parameter
Built-in digital input, TxPDO data of EtherCAT slaves
Built-in digital output, RxPDO data of EtherCAT slaves
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