Breakdown Information
The following list contains a number of common problems that may arise dur‐
ing work, together with the ways to solve them.
Code
Type
Fault
Likely cause
Solution
E2011
Warning 1 Low pressure
The circuit pressure is below 0,5 bar (in Drive side) Pressurise the circuit
to 1,5 bar
E2012
Warning 2 The machine does
not start
Pump CP‑1 does not start in the speed check mode Make sure the system
is in a "AF" status be‐
fore enabling
E2014
Warning 4 Outlet fluid tempera‐
ture too high
The fluid temperature at the outlet is higher than the
set point temperature (T_set) plus a ΔT defined by
parameter P‑0‑1380 for a given time, defined by pa‐
rameter P‑0‑1381 (see IndraDrive programming)
If necessary, change
the P‑0‑1380 and/or
P‑0‑1381 parameters
F2011
Error 1
Low pressure alarm The circuit pressure is below 0,2 bar
Pressurise the circuit
to 1,5 bar
F2012
Error 2
High temperature
alarm
The fluid temperature is above the maximum al‐
lowed temperature limit (see parameter P‑0‑1382)
If necessary, change
the P‑0‑1382 parame‐
ter
Clean the radiator
Reduce the level of
thermal output to be
dissipated
F2013
Error 3
Electric fan alarm
Electric fan failure
Blown fuses
Replace the electric
fan
Replace the interrup‐
ted fuse
Liquid temperature
too high (yellow sig‐
nal light on)
Heater temperature safety thermostat triggered
Check the circuit pres‐
sure and, if necessary,
restore correct level
Bleed the circuit
Reset the heater ther‐
mostat
Tab. 8-130:
Errors and Warnings
DOK-INDRV*-HXX05******-PR02-EN-P
Bosch Rexroth AG
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Rexroth IndraDrive ML Drive Systems with HMU05
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