O_ACC2
ASCII - Command | O_ACC2 |
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Syntax Transmit | O_ACC2 [Data] |
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Syntax Receive | O_ACC2 <Data> | Available in |
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Type | Variable rw | MMI | Yes | |
ASCII Format | Integer16 | CANBus Object Number | 35B8 (hex) | |
DIM | Milliseconds | PROFIBUS PNU | 1784 (dec) IND = 0000xxxx (bin) | |
Range | 1 .. 32000 | DPR | 184 (dec) | |
Default | - |
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Opmode | All | Data Type Bus/DPR | Integer16 | |
Drive State | - | Weightning |
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Start Firmware | 1.20 |
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Configuration | No | Revision | 1.8 | |
Function Group | Position Controller | EEPROM | No | |
Short Description | Acceleration Time 2 for Motion Task 0 | |||
Description
The command O_ACC2 defines the time taken to build up the initial acceleration for motion task 0 (direct motion task).
The following settings are possible:
- O_ACC2 = 0 the acceleration is applied instantly (V-ramp = trapeze)
- O_ACC2 = 0.5 * O_ACC1 the acceleration is built up linearly (V-ramp = sine² form / S-curve)
- O_ACC2 < 0.5 * O_ACC1 Set internally to 0.5 * O_ACC1).
Starting with firmware 4.86, also a table motion task is available. To enable this function, the bit 9 of O_C must be set to "1". In this case, O_ACC2 is not used as acceleration time, but as number of the selected table. Before, that table(s) must be downloaded by UPDATE Lookup.