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Chapter 3 - Device Profile
CD1-k – CANopen Communication Profile
3.13.5.8 - Object 3217h: Position reference error flag
Index 3217h
Name
Position reference error flag
Object Code
VAR
Data Type
Unsigned16
Object Class
all
Access rw
PDO Mapping
No
Default Value
1
The position reference error flag value is set at 1 at the logic board power up (24V). When the drive position
reference for the position loop is lost, due to a position loop sensor error or a position loop couting error, the
position reference error flag value is set as described below.
Bit Meaning
0
Logic board power up
2
Position loop sensor counting error
5
Position loop sensor error
This object can be reset at 0 by the host controller when the homing procedure has been executed. Then, its
value can be monitored in order to detect the loose of the position reference or the amplifier 24V power down.
3.13.6 - SERVO ON/OFF TIMING FUNCTION
The drive can be enabled or disabled by the control word (Switch On/Off). The timing sequence and the timing of
the brake can be defined by objects 3304h and 3305h.
3.13.6.1 - Object 3304h: Amplifier Reaction Delay
Index 3304h
Name
Amplifier Reaction Delay
Object Code
VAR
Data Type
Unsigned16
Object Class
all
Access rw
PDO Mapping
No
Unit ms
Default Value
0
This parameter defines the delay between the servo control by the control word and the effective servo loop
output (PWM output). The
CD1-k
drive hardware requires about 45 ms to be active.
3.13.6.2 - Object 3305h: Motor Brake Reaction Delay
Index 3305h
Name
Motor Brake Reaction Delay
Object Code
VAR
Data Type
Unsigned16
Object Class
all
Access rw
PDO Mapping
No
Unit ms
Default Value
0
This parameter defines the delay between the brake control and the effective motor brake opening or closing.
The control of the motor brake is automatic with Switch On/Off by the control_word. To disable the motor brake
control, it is necessary to set at 1 bit 0 of object 60FE sub-index 2 (digital output bitmask). The motor brake is then
manually controlled by bit 0 of object 60FE sub-index 1.
If there is no brake on the motor, it is necessary to disable the automatic control to avoid an error.