Standard Canopen Objects - Curtis 3301T Manual

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STANDARD CANOPEN OBJECTS

The following table describes objects required by the CANopen standard:
Name
Device Type
Error Register
Manufacturer Status
Register
Manufacturer Device Name
Manufacturer's Hardware
Version
Manufacturer Software
Version
Store Parameters
Restore Default Parameters
Emergency COB ID
Emergency Message Inhibit
Time
6 — CANopen COMMUNICATIONS
Curtis Model 3301T Digital Instrumentation – September 2021
Index Sub-Index Description
1000h 00h Indicates whether a device follows a
standard CiA device profile.
The 3301T does not follow a standard CiA
profile, so the value is 0.
1001h 00h Indicates if a fault is active:
0 = No active fault.
1 = One or more active faults.
1002h 00h Reserved.
1008h 00h Initiates a segmented SDO that uploads
the model name and number as an
ASCII string.
1009h 00h Initiates a segmented SDO that uploads
the hardware version as an ASCII string.
100Ah 00h Reserved.
Note: The CDEV and OS Version
parameters indicate the software version.
See Main Menu
1010h Saves changed parameter values to non-volatile memory (NVM).
00h Indicates the size of the object.
01h Saves the current parameter values to
NVM. The data bytes must represent the
string "save."
1011h Resets parameters to their default values.
00h Indicates the size of the object.
01h Restores parameters to their default
values. The data bytes must represent the
string "load."
1014h 00h Indicates the Emergency Message COB-ID:
• 0: The COB-ID consists of the
emergency message function code
(0001b) and the node ID.
• Non-zero: The COB-ID consists of the
emergency message function code
(0001b) and the specified value.
The COB-ID's four most significant bits
represent the emergency message
function code.
1015h 00h Sets the minimum time that must elapse
before another emergency message can
be sent.
Read / Write
Parameters.
Values
Data Size
RO 0
32-bit
RO 0–1
16-bit
N/A N/A
RO String
RO String
N/A N/A
RO 0–127
8-bit
RW 0–2147483647
32-bit
RO 0–127
8-bit
RW 0–2147483647
32-bit
RO 0–16777215
32-bit
RW 4–100 (which
represents
16–400ms)
32-bit
pg. 53