HEIDENHAIN ND 287 User Manual - Manual (Page 10)

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II – 3 Switching inputs and outputs ..... 93
Switching inputs at D-sub connection X41 ..... 93
Input signals ..... 94
Signal level of inputs ..... 94
Ignoring the reference mark signals ..... 94
Switching outputs at D-sub connection X41 ..... 95
Output signals ..... 95
Signal level of outputs ..... 95
Trigger limits ..... 96
Sorting limits ..... 97
Trigger signal for error ..... 97
Zero crossover ..... 97
II – 4 Encoder parameters ..... 98
Table values ..... 98
HEIDENHAIN linear encoders ..... 98
HEIDENHAIN rotary encoders ..... 99
II – 5 Data interface ..... 100
Data communication ..... 100
Serial data transfer with the Import or Export function ..... 101
Data transfer from the ND 287 to a printer ..... 101
Data transfer from the ND 287 to a PC ..... 101
Importing data into the ND 287 from a PC ..... 102
Data format ..... 102
Control characters ..... 102
Software update (firmware update) installation ..... 103
Wiring the connecting cable ..... 104
USB Type B (UART), socket as per IEC 61076-3-108 ..... 105
External operation via RS-232-C/V.24 or USB interface ..... 106
Key commands ..... 106
Description of key commands ..... 107
Key is pressed (TXXXX commands) ..... 108
Output of screen contents (AXXXX commands) ..... 108
Execute function (FXXXX commands) ..... 112
Execute special function (SXXXX commands) ..... 112