Curtis 3301T, Manual, Page: 60 / 63

6 — CANopen COMMUNICATIONS
Curtis Model 3301T Digital Instrumentation – September 2021
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Name Index Sub-Index Description Read / Write
Values
Data Size
Heartbeat Rate 1017h 00h Specifies the cyclic rate of the device’s
heartbeat messages.
RW 100–1000
16-bit
Identity Object 1018h Provides information on the device.
00h Indicates the size of the object. RO 0–127
8-bit
01h Indicates the CiA-assigned identifier of
Curtis Instruments. The identifier is 4349h.
RO 0–2147483647
32-bit
02h Indicates the device’s product code. RO 0–2147483647
32-bit
03h Indicates the device’s Curtis CAN protocol
version. The upper 2 bytes contain the
major version and the lower 2 bytes
contain the minor version.
RO 0–2147483647
32-bit
04h Indicates the device’s serial number. RO 0–2147483647
32-bit
DISPLAY HOURMETERS OBJECT
The Display Hourmeters object specifies which of the traction, pump, and steering controllers’ hour
meters are displayed in the preset user interfaces:
Name Index Sub-Index Description Read / Write
Values
Data Size
Display Hourmeters 3852h 00h Indicates which hour meters are displayed
in the preset user interfaces:
• 0 = None
• 1 = Traction
• 2 = Pump
• 3 = Steering
• 4 = Traction and pump
• 5 = Traction and steering
• 6 = Pump and steering
• 7 = Traction, pump, and steering
RW 0
32-bit