
P-0-1800.0.1 P-0-1367,
bit7="0"
Error site
Error event Master
Slave1
Slave2
Bit7="0"
Bit8="0"
Only with
MLD
Master
FB error
AF
AF
AF
No reaction
No automatic reaction to errors. Any de‐
sired reaction must be programmed in
the PLC.
For individual programming of the error
reaction by the user.
Slave1
FB error
AF
AF
AF
Slave2
FB error
AF
AF
AF
With MLD
or CCD
Master
FnXXX
FnXXX
AF
AF
Slave1
FnXXX
AF
FnXXX
AF
Slave2
FnXXX
AF
AF
FnXXX
Bit7="1"
Bit8="0"
Only with
MLD
Master
FB error
F2150
AF
AF
Automatic decentralized reaction
A warning is displayed in the master for
F-errors in the axis. The axis is shut
down with "RfAus" and a warning dis‐
played in the master for function block
commanding errors.
For simple applications in which only
the affected axis is to be shut down.
Slave1
FB error
E2140
RfAus
AF
Slave2
FB error
E2140
AF
RfAus
With MLD
or CCD
Master
FnXXX
FnXXX,
(E2140)
AF
AF
Slave1
FnXXX
E2140
FnXXX
AF
Slave2
FnXXX
E2140
AF
FnXXX
Bit7="0"
Bit8="1"
Only with
MLD
Master
FB error
F2150,
(E2140)
AF
AF
Master-controlled synchronous reaction
The master reacts to all errors (also
function block errors) with an error and
the configured error reaction. All slaves
(without F-errors) remain in control to
continue following the master.
For synchronous group with master-
controlled synchronous error reaction.
Slave1
FB error
F2140,
(E2140)
AF
AF
Slave2
FB error
F2140,
(E2140)
AF
AF
With MLD
or CCD
Master
FnXXX
FnXXX,
(E2140)
AF
AF
Slave1
FnXXX
Fn140,
(E2140)
FnXXX
AF
Slave2
FnXXX
Fn140,
(E2140)
AF
FnXXX
Bit7="1"
Bit8="1"
Only with
MLD
Master
FB error
F2150,
(E2140)
RfAus
RfAus
Automatic immediate shutdown
All axes are shut down with "RfAus" in
the case of any errors (except for F axis
errors). This means that each axis di‐
rectly carries ou its error reaction. The
error is displayed by a warning in the
master.
For non-synchronous multi-axis applica‐
tions with automatic complete error re‐
action.
Slave1
FB error
F2140,
(E2140)
RfAus
RfAus
Slave2
FB error
F2140,
(E2140)
RfAus
RfAus
With MLD
or CCD
Master
FnXXX
FnXXX,
(E2140)
RfAus
RfAus
Slave1
FnXXX
F2140,
(E2140)
FnXXX
RfAus
Slave2
FnXXX
F2140,
(E2140)
RfAus
FnXXX
Tab. 4-10:
MLD‑M reaction to function block commanding errors
Special cases of MLD-M error re‐
action
Note the following special cases in regard to MLD-M error reaction:
●
When an axis, in the case of a function block error, does not carry out
any error reaction, the status in the PLCopen State Machine remains
unaffected.
P-0-1810.0.16 can be used to detect a function block error.
●
Detecting function block errors can be completely deactivated via
"P-0-1367, PLC configuration", bit 7, so they are only visible at the func‐
tion block output.
●
E2140 is always generated in the master when an axis is in error
(P-0-1810.0.16 != "0") and the CCD configuration is not "No reaction".
Warning E2140 may be covered by an error F2140, but the information
can always be seen in the PLC status register.
DOK-INDRV*-MLD3-**VRS*-AP02-EN-P
Bosch Rexroth AG
81/267
Rexroth IndraDrive Rexroth IndraMotion MLD (2G) as of MPx-18
Basic functions of Rexroth IndraMotion MLD
LSA Control S.L. www.lsa-control.com [email protected] (+34) 960 62 43 01