Wachendorff WDGA CANopen, Техническое руководство

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Technical Manual
WDGA with CANopen-Interface
7 - Object description
© Wachendorff Automation GmbH & Co. KG 38 Rev.1.24
7.12 Customer Data
The object 2120h provides the possibility to store up to 8 data objects (4 byte per
object) into the internal EEPROM. Each data is accessed by a sub-index (1...8). The
data is stored autonomous, a "save"’ command is not necessary.
7.13 Temperature
The 2500h provides the current internal temperature of the encoder, as well as the
possibility to set temperature limits for the device. Sub-indices 0 to 5 are supported.
The temperature value is updated every minute. The unit is °C. Crossing the
temperature limits will set the error register (object 1001h-00h) to 1000b (=08h) and
trigger a non-recurring EMCY message. The warning object (6505h) will also be
effected. By default the limits are set to the maximum values allowed, but can be
tightened.
7.14 Verify Configuration
You can write the time of the last valid configuration into object 1020h.
This object is also readable. Any change in the configuration will automatically reset
this object to zero. Then the new time of configuration can be set.

All change in parameters, unless otherwise specified, have to
be saved into the EEPROM, e.g. by using the "Store All
Parameters" command (see 8.12 "Saving parameters into
EEPROM"). Otherwise the encoder will return to the last
configuration saved after a reset.