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Communication protocol 131
User_Prm_Data
(Parameter Data Extended)
Type: Octet String - Length: 23
14
00h
(Default)
Header byte
15…
16
0…
65536
Cut off time out in milliseconds. 0 = Cut off disabled.
17…
18
0…
65536
Fail-safe, PZD1 (typically CW)
19…
20
0…
65536
Fail-safe, PZD2 (typically REF)
0 0 0 0 0 x 0 x
Fail-safe mode
.
Defines the action taken
when the PLC is switched
from ‘RUN’ to ‘STOP’
mode.
00 = STOP (default)
01 = LAST REFERENCE
02 = USE FAIL-SAFE.
The values of the PZDs
are defined by bytes 11-
30 in the Prm_Data
telegram.
Reserved
MSB
LSB
Control zero mode
.
Defines the action taken if
a PROFIBUS telegram
containing only zeros is
received.
00 = USE FRAME
(default).
Note
: With this setting,
the drive may not be
stopped (if it is running)
since bit 10 (Remote
Command) in the control
word is also zero.
However, the other PZDs
may still be updated, but
have the value zero.
01 = IGNORE
Summary of Contents for FPBA-01 PROFIBUS DP
Page 4: ......
Page 10: ...10 Table of contents Document library on the Internet 195 ...
Page 20: ...20 About the manual ...
Page 26: ...26 Overview of the PROFIBUS network and the FPBA 01 module ...
Page 30: ...30 Mechanical installation ...
Page 91: ...Start up 91 8 Click Properties Network Settings and set baud rate ...
Page 98: ...98 Start up ...
Page 118: ...118 Communication profiles ...
Page 178: ...178 Diagnostics ...
Page 182: ...182 Technical data ...