BMR SFU-0303 Series, Руководство пользователя

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SFU-0303 M a n u a l
E
- 15 -
6.6 Version 19" und Desktop: Spindel Interface
(
D-Sub 25pin female
)
Pin Name Direction Function / default Setting
1 NC
9 +12V/50mA Auxiliary voltage supply
2 GND
10 GND
3 Bit 0 Input automatic Spindle detection
11 Bit 0 Input automatic Spindle detection
4 Bit 1 Input automatic Spindle detection
12 Bit 1 Input automatic Spindle detection
5 Bit 2 Input automatic Spindle detection
13 Bit 2 Input automatic Spindle detection
6 Bit 3 Input automatic Spindle detection
14 Bit 3 Input automatic Spindle detection
7 PTC Input Temperature signal from spindle
15 PTC Input Temperature signal from spindle
8 Hall Sensor Input Speed signal from speed sensor from spindle
The Default-settings of the functions for the outputs can be set up freely with the help of the PC-
Software SFU-Terminal. The inputs of the encoder and the PTC are fix wired.
•
The spindle interface is separated with optocouplers from all other signals. It can be used for an
automatic spindle detection, if activated. The logic levels are low-active by default: "HI" > PIN
connected with Spindle-GND, "LO" > PIN open. In the menu "Digital Inputs" this can be changed.
•
The input "PTC" is provided for detection of excess temperature of the spindle. If the resistance
between PTC and GND is > 600
Ω
, the error message ‘Excess temperature Spindle’ is set and a
safety shut down is carried out after expiring of the delay time.
•
On option a temperature detection for KTY is possible. This requires a HW modification.
•
The input 4 for the speed sensor works in the range of +/- 1V with a common mode range of
0..10V.
•
The +12V at Pin 1 can be used as auxiliary voltage supply