Manual
Double Sheet Detector R1000 series E20
with integrated fieldbus interface
Start-up
B0046191 / Rev. 1.12
122
ROLAND ELECTRONIC GmbH · Otto-Maurer-Str. 17 · DE 75210 Keltern · Phone +49 (0)7236-9392-0 · Fax +49 (0)7236-9392-33
System parameter 20:
not available (reserve).
Fig. 96: Reserved system parameter
System parameter 21:
Bus diagnostics and interrogating the fieldbus process data.
Fig. 97: Interrogating the field bus process data
Parameter channel
Input
I: 00 00 00 00 00 00 00 00
Byte
0 1 2 3 4 5 6 7
Output
0: 00 00 00 00 00 00 00 00
Byte
0 1 2 3 4 5 6 7
Process channel
Input (Low/High)
IL: 00 00 00 00 00 00 00 00
Byte
0 1 2 3 4 5 6 7
Output (Low/High)
0L: 00 00 00 00 00 00 00 00
Byte
0 1 2 3 4 5 6 7
IH: 00 00 00 00 00 00 00 00
Byte 0 1 2 3 4 5 6 7
0H: 00 00 00 00 00 00 00 00
Byte 0 1 2 3 4 5 6 7
Fig. 98: Explanation of the parameter channel and the system channel
O“ stands for the outgoing data to the fieldbus and “I“ for the incoming data of the fieldbus.
The bytes are displayed in hexadecimal format.
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7.8
Data storage via serial RS232-interface
For better prevention from loss of data, a data backup procedure is available for the system
configuration and the parameter sets. This is made via the RS232-interface (not in B- versions).
The secured data can be transferred to spare units in case of exchange after a failure.
The data backup is accomplished with the RPP software available from ROLAND.
The data backup procedure can be selected in the menu configuration. The following menu is
displayed during the data backup.
Fig. 99: Status of data backup
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system parameter 20
not available
system parameter 21
IN/OUT Bus proc.data
system parameter 21
I: 0000000000000000
Parameter backup
active
