Romutec romod, Technical Documentation/Instruction Manual

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Rev 20.11.2019 V1.07 - Page 34 Subject to modifications!
romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de
Subject to technical changes
R100
(
*
)
Value Hex Change flag Digital Inputs
DI No. (DI
16 … DI1) The bits of this register are set when the state of a DI has
changed. When the register has been read, all bits are
automatically reset to zero. Each DI is assigned to a bit of the
register. The assignment corresponds to that of the register
R101 (current status of the digital inputs).
1 00 01 Change of DI 1
… … …
16 80 00 Change of DI 16
R10101
Register Counter values of the digital inputs
…
Each register contains the counter value of a DI. Important:
Counters are only suitable for DC signals!
R10116 R 10101 Counter value DI 1
… …
R 10116 Counter value DI 16
R10201
Register Prescaler for the counters of the digital inputs
…
Each register contains the prescaler of a DI
’s counter.
R10216 R 10201 Prescaler of counter DI 1 (R10101)
… …
R 10216 Prescaler of counter DI 16 (R10116)
R10051
Register Counter values (32 Bits) of the digital inputs
…
Each two registers contain the 32-bit counter value of a DI
(raw value, prescaler has no influence).
Important: Counters
are only suitable for DC signals!
A maximum of 8 values (i.e. 16 registers) may be read with one
command!
R10082 R10052 Counter value DI 1
… …
R10082 Counter value DI 16
R1101
(
*
)
Value Hex Delay of the edge detection
DI Nr. (DI
16 … DI1) This register determines for which inputs the detection of a
change of the input signal has to be delayed. This is necessary
if the DIs have to be driven with AC. The delay time is set in the
register R1111. Each DI is assigned to a bit of the register.
The assignment corresponds to that of R101.
00 00 None of the DI signals will be delayed
1 00 01 Signal of DI 1 delayed / smoothed
… … …
16 80 00 Signal of DI 16 delayed / smoothed
R1111
(
*
)
Value Dez Time for the delay of the input signal
A change of signal which is connected to a DI will be realized
only after expiry of this time. The value in the register R1111
multiplied by 10 gives the delay time in milliseconds.
10 Delay = 100 ms (if activated using R1101)
4 Delay = 40 ms (minimum recommended for 50 Hz AC signals)