DP-V0 communication
41
7- Reserved
Prm_Data (Parameter Data Extended)
Type: Octet String - Length: 23
810h
(default)
Header byte
9 - 10 0-65536 Cut off time out in milliseconds.
11 - 12 0-65536 Fail-safe, PZD1 (CW)
13 - 14 0-65536 Fail-safe, PZD2 (REF)
15 - 16 0-65536 Fail-safe, PZD3
17 - 18 0-65536 Fail-safe, PZD4
19 - 20 0-65536 Fail-safe, PZD5
21 - 22 0-65536 Fail-safe, PZD6
23 - 24 0-65536 Fail-safe, PZD7
00010000
Fail-safe mode. Defines the action taken when the PLC
is switched from ‘RUN’ to ‘STOP’ mode.
00 = STOP (default)
01 = LAST SPEED
02 = USE FAIL-SAFE. The values of the PZDs are
defined by bytes 11-30 in the Prm_Data telegram.
Control zero mode. Defines the action taken if a
PROFIBUS telegram containing only zeros is received.
00 = USE FRAME (default). Note that, with this setting,
the drive might not be stopped (if it is running) since
also bit 10 (Remote Command) in the control word
is zero. However, the other PZD’s may still be
updated, but have the value zero.
01 = IGNORE
Operation mode. Determines which control/status word
and reference/actual values are used.
00 = PROFIDRIVE (i.e. Generic drive profile)
01 = VENDOR SPECIFIC (i.e. ABB Drives profile)
(default). With this setting,
• Fail-safe mode ‘STOP’ equals ‘LAST SPEED’
• the control word is forwarded unchanged to the
drive
• if the drive has a parameter for selection of
operation mode (i.e. communication profile),
make sure that the operation modes of the
RPBA-01 and the drive match.
Reserved
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