6 — CANopen COMMUNICATIONS
Curtis Model 3301T Digital Instrumentation – September 2021
pg. 52
TPDO2
Byte(s)
Description
0
The following bits indicate whether an hour meter is being reset. 1b = reset:
• 0: Keyswitch hour meter.
• 1: Traction controller hour meter.
• 2: Pump controller hour meter.
• 3: Steering controller hour meter.
• 4–7:
Reserved
.
1–4
Battery type. 0h indicates lead-acid, 1h indicates lithium.
5–7
Reserved
.
RPDO3
Byte(s)
Description
0
The following bits specify how steering angle data is displayed:
• 0–2: Whether the steering angle on the reach trucks and order pickers
screen is displayed as a circle or a semicircle. If a semicircle is specified,
the bits also specify the semicircle’s location within the steering angle area:
–
000b: Circle.
–
001b: Semicircle on the top.
–
010b: Semicircle on the bottom.
–
011b: Semicircle on the left.
–
100b: Semicircle on the right.
–
Other values:
Reserved.
• 3–4: The default wheel angle if RPDO3 does not receive data before its
timeout expires:
–
00b: 0°
–
01b: 90°
–
10b: 180°
–
11b: −90°
• 5: Whether the steering angle indicator on the reach trucks and order
pickers screen displays an arrow. 0b = displayed.
• 6–7:
Reserved
.
1–2
The wheel angle. The range of values depends upon which screen is active:
• Counterbalanced forklifts screen: −90° to +90° (FFA6h–005Ah).
• Reach trucks and order pickers screen: −180° to 180° (FF4Ch–00B4h).
3–6
The data for the cargo weight and lift height area on the counterbalanced forklifts
screen. The range of allowed values is 0–99999.
Whether the data applies to the cargo weight or lift height, as well as the
displayed data’s scaling and unit of measurement, depends upon whether bits
2–3 of byte 5 of RPDO2 indicate weight or height:
• Weight: 0–99999 Kg is displayed.
• Height: 0–99.999 m is displayed.
7
Reserved
.