Panasonic MINAS A5-series, Руководство по эксплуатации

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Protective
function
Error code No.
Causes Measures
Main Sub
6-8
1. When in Trouble
Protective function (Detail of error code)
Command
pulse input
frequency
error
protection
27 0 The frequency of command pulse input is
more than 1.2 times the setting in Pr5.32.
Check the command pulse input for
frequency.
Electronic
gear error
protection
2 Division and multiplication ratio which are
set up with the command pulse counts
per single turn and the1st and the 4th
numerator/denominator of the electronic
gear are not appropriate.
Check the setup value of electronic gear.
Pulse
regeneration
limit
protection
28 0 The output frequency of pulse
regeneration has exceeded the limit.
• Check the setup values of Pr0.11 and 5.03.
• To disable the detection, set Pr5.33 to 0.
Deviation
counter
overflow
protection
29 0 Positional deviation of encoder pulse
reference has exceeded 2
29
(536870912).
• Check that the motor runs as per the
position command pulses.
• Check that the output toque has not
saturated in torque monitor.
• Make a gain adjustment.
• Set up maximum value to Pr0.13 and
Pr5.22.
• Make a wiring connection of the encoder as
per the wiring diagram.
Safety input
protection
30 0 Input photocoupler of both or one of
safety input 1 and 2 is OFF.
Check wiring of safety input 1 and 2.
*
I/F input
duplicated
allocation
error 1
protection
33 0 Input signals (SI1, SI2, SI3, SI4, SI5) are
assigned with two functions.
Allocate correct function to each connector
pin.
*
I/F input
duplicated
allocation
error 2
protection
1 Input signals (SI6, SI7, SI8, SI9, SI10)
are assigned with two functions.
*
I/F input
function
number error
1 protection
2 Input signals (SI1, SI2, SI3, SI4, SI5) are
assigned with undefined number.
*
I/F input
function
number error
2 protection
3 Input signals (SI6, SI7, SI8, SI9, SI10)
are assigned with undefined number.