Technical Specification
R 02/92
3.3 Encoder Matching Module Absolute 2 (BCD/Binary)
1st
case: Setpoints
binary and actual values binary
Typical processing time per
setpoint/actual
value comparison msec
2nd case:
Setpoints
BCD
and actual values
BCD
Typical processing time per
setpoint/actual
value comparison msec
3rd case:
Setpoints
BCD
and actual values binary
Here the processing time depends on the encoder resolution (up
to 17 bits) which requires the following time periods for internal
1P
241 conversion of the actual value from binary to
BCD
minimum 3
msec
maximum 13
msec
Depending on the respective actual encoder value, this entails the following times:
a) Minimum processing time per channel
3
msec
x 16
setpoints
(initial values)
= 48
msec
3
msec
x 16
setpoints
(end values)
= 48
msec
— -----—---
Z = 96
msec
b) Minimum processing time per channel
13
msec
x 16
setpoints
(initial values)
= 208
msec
13
msec
x 16
setpoints
(end values)
= 208
msec
-—-————-——
x = 416
msec
The setting of the DIP switch S1 must be in accordance with 1 to 3
3.4 Encoder Matching Module Absolute 3 (Analog)
Typical processing time (up to version
A12)
Typical processing time (version
A12
and later, firmware A07)
1.4
msec
1
msec
8–4
1P
241 Equipment Manual
@
sieMeflS AG 1989, Order No.: 6ES5
998-0KD21
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