DP-V1 communication
67
Prm_Data (Parameter Data Extended)
Type: Octet String - Length: 23
10 10h
(default)
Header byte
11 - 12 0-65536 Cut off time out in milliseconds. 0 = Cut off disabled.
13 - 14 0-65536 Fail-safe, PZD1 (CW)
15 - 16 0-65536 Fail-safe, PZD2 (REF)
17 - 18 0-65536 Fail-safe, PZD3
19 - 20 0-65536 Fail-safe, PZD4
21 - 22 0-65536 Fail-safe, PZD5
23 - 24 0-65536 Fail-safe, PZD6
25 - 26 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.
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.
MSB LSB
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
Reserved
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