Pepperl+Fuchs DA6-SSI/A-U, Руководство пользователя

Страница: 15 / 36

IX34510a_e.doc / Apr-11 Page 16 / 43
Menu Setting Range Default
Direction
Parameter to negate the SSI value, resulting in
reversal of the direction of the encoder count.
riGht: ascending values with forward motion
LEFt:: decreasing values with forward motion
riGht
LEFt
riGht
Error:
(please refer to 5.6)
Defines the control of presence of an encoder and
the location of the Error Bit in case of error
.
00: No error bit available
Control of presence of an encoder is off
01: No error bit available
Control of presence of an encoder is on
>01: Location of the error bit
Control of presence of an encoder is on
0 ... 32 0
Error-Polarity *):
Defines the polarity of the Error Bit in case of error
.
0: Error Bit is Low in case of error
1: Error bit is High in case of error
0
1 0
When an error occurs, „Err-b“ appears on the display.
The same function can also be used to monitor the Power Failure Bit of an encoder
(mostly called „PFB“).
Round Loop
Defines the number of encoder steps per revolution
with use of the Round Loop Function (see 5.4.2).
0: Normal display of the encoder data, no
Round Loop Function
>0: Number of steps per Round Loop Cycle
0 ... 999999 0
Time
Sets the update cycle of the display (and of the
analogue output or the switching outputs where
applicable). The fastest possible update time is
3 msec. respectively one telegram length including 4
pause clocks. With Slave operation the next update
will occur when the unit synchronizes again to the
Master pause following to the expiration of the
update time.
0.000 ... 1.009
sec
0.01 sec
DA6-SSI/A-U