6 — CANopen COMMUNICATIONS
Curtis Model 3401T – August 2022 Return to TOC
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
• 3–7: Reserved.
1–4 Battery type. 0h indicates lead-acid, 1h indicates lithium.
5–7 Reserved.
RPDO3
Byte(s) Description
0–3 Reserved.
4 The speed limit (reach trucks and order pickers screen only).
Note: RPDO3, byte 5, bit 6 species how the speed limit is scaled.
5 The following bits specify how the steering wheel angle is displayed and how
speeds are scaled on the reach trucks and order pickers screen:
• 0–2: Whether the steering angle is displayed as a circle or semicircle. If a
semicircle is specied, 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 displays an arrow. 0b = displayed.
• 6: How displayed speeds are scaled:
– 0: The speed data is divided by 10
– 1: The speed data is divided by 5
• 7: Reserved
6–7 The wheel angle for the reach trucks and order pickers screen. The data ranges
from FF4Ch–00B4h, which represents −180° to 180°.
RPDO4
Byte(s) Description
0–3 Lift height. The data ranges from 0–1869Fh, which represents 0–99.999m.
4–7 Cargo weight. The data ranges from 0–1869Fh, which represents 0–99999 kg.