Kübler SMC1.3, Руководство по безопасности

Страница: 170 / 235

R60047.0002 - Index 2 EN – page 50 / 115
9.4 Clear Errors
After parameters „Op-Mode 1“ and „Op-Mode 1“ have been set correctly, the machine
will move in working direction, with positive frequency indication of both, Sensor 1 and
Sensor 2. Due to the frequency ratio setting, both frequencies are equal now, since the
higher frequency has been scaled down to the lower frequency.
With the parameter “Error Simulation” the runtime test and initialization test can be set
in the state field to green (green = no error, red = error). The following sequence must
be followed.
At this time, the indication boxes “Runtime Test” and “Initialization Test” in the
State
field can be set to green (green = no error, red = error). For this purpose, the following
sequence of operations must be observed:
•
Set “Error Stimulation” to 2 and press
•
Set “Error Stimulation” back to 1 and press again
Now, all State boxes, except the DIL switch States (S1. ) should light green.
If a runtime error is triggerd again, please press
of the
button bar to find out more details about this error.
More information about errors can be found in the chapters “Runtime Test” and
“Initialization Test”.
Error Remark
Digital Input
Error
If a Digital Input Error appears again after deleting without changing the input
signal, check the setting of parameter “Input-Mode” and the signal status
(High/Low) at the input.
If a Digital Input Error appears, when changing the input signal, check the setting
of parameter „GPI Err Time“.
Sense Error A Sense Error appears when the monitored voltage at the PWR sense input differs
from the programmed values. If the fault persists, the actual current voltage
should be measured directly at the input and the programmed tolerance range
may be increased.
Encoder Line
Error
An Encoder Line Error appears when an error is detected in differential HTL or
RS422 input signals, but the parameters Error Mask 1 and 2 must be set to match.
If the error persists, the signals should be checked for switching, short-circuiting
or demolition.
Frequency
Error
If a Frequency Error appears at normal rotation speed, check the rotation
direction and the ratio of the two encoders (see chapter “Direction Settings” and
“Frequency Ratio Setting”).
If the Frequency Error still appears, the rotations speeds are too different for a
temporary or longer period of time.
In case of temporary deviations, change the parameter settings of “Sampling
Time” and “Filter” for smoothing the frequency or set the parameter “Div.Filter”
to a higher value.
In case of continual deviations, the permissible deviation can be increased by the
parameter “Div %-Value”.
In case of deviations in the low-frequency range, adjust the parameters „Div. f-
Value“ and„Div. Switch“%-f“.