Diagnostic And Status Messages; Analog Inputs; Brief Description - Bosch Rexroth IndraDrive MPH-02 Functional Description

9-28
Extended Drive Functions

Diagnostic and Status Messages

9.4

Analog Inputs

Brief Description

The following diagnostic messages can only occur with incremental
encoder emulation:
• F2053 Incr. encoder emulator: pulse frequency too high
The output frequency resulting from the resolution that has been set
(P-0-0903) and the travel velocity exceeds the value of the maximum
pulse frequency of 1024 kHz.
• F2054 Incr. encoder emulator: hardware fault
At the end of each output interval (= position loop clock) a check is run
to find out whether all increments to be output have been output before
the next increment output is started. Exceeding the run time or
hardware errors can cause overlapping that is detected during the
check and signaled by this error message.
• C0260 Incremental enc. emulator resol. cannot be displayed
In the case of incremental encoder emulation, inadmissible overflow
can occur for increment output. In order to avoid this overflow,
P-0-0903 has to be parameterized accordingly.
In their basic configuration (without optional modules), all IndraDrive
controllers already have analog inputs. The number and function of the
analog inputs differ according to the type and configuration of control
section.
See documentation "Project Planning Manual for Control Sections"
analog input 4
(optional module MA1)
analog input 3
P-0-0233
(optional module MA1)
P-0-0229
analog input 1 P-0-0232
A
(control section)
P-0-0228
D
A P-0-0217 P-0-0210
D
A
D
DF000091v01_en.fh7
P-0-0210: analog input 1
P-0-0213: analog input, assignment A, target parameter
P-0-0214: analog input, assignment A, scaling per 10V full scale
P-0-0215: analog input, assignment A, signal value at 0V
P-0-0216: analog input, assignment A, dead zone
P-0-0217: analog input, time constant input filter
P-0-0218: analog input, control parameter
Fig. 9-16: Overview: analog inputs and their assignments
MPH-02, MPB-02, MPD-02
analog input: assignment B
(every 2 ms)
analog input: assignment A
(every 250/500 ms)
P-0-0218 P-0-0213
P-0-0216 P-0-0214
DOK-INDRV*-MP*-02VRS**-FK01-EN-P
+
P-0-0215