Mitsubishi NZ2GFCF-D62PD2 User Manual page 219

Error code
Classification
(hexadecimal)
662
Moderate error
H
663
Moderate error
H
670
Moderate error
H
671
Moderate error
H
672 Moderate error
H
Description and
Error name
cause
A pulse from CH Latch
CH Pulse counter input terminal
measurement (LATCH1 or LATCH2) is
range overflow beyond the measurable
error (Latch range (approx. 214s).
counter input  indicates the channel
terminal) where settings are
incorrect.
A value other than 0 and 1
is set in CH Pulse
measurement setting
CH Pulse
(Latch counter input
measurement
terminal) (address: 012B
setting error
(Latch counter 014B ).
H
input terminal)
 indicates the channel
where settings are
incorrect.
The setting in CH PWM
output assignment setting
(RWw1D, RWw35) is in
either of the following
cases.
CH PWM
• All the bits from b0 to b3
output
are not on.
assignment
• Coincidence output
setting error
bit which is assigned to
the other channel is on.
 indicates the channel
where settings are
incorrect.
A value other than 0 and
10 to 10000000 is set in
CH ON width setting
CH ON width (PWM output) (RWw1E to
setting error RWw1F, RWw36 to
(PWM output) RWw37).
 indicates the channel
where settings are
incorrect.
A value other than 50 to
10000000 is set in CH
Cycle setting (PWM
CH Cycle output) (RWw20 to
setting error RWw21, RWw38 to
(PWM output) RWw39).
 indicates the channel
where settings are
incorrect.
CHAPTER 11 TROUBLESHOOTING
Operation of when an error
occurs
The other
Error CH
CHs
*11 *3
,
*13
H
*3
*12
If CH PWM
output start
command
(RY26, RY3E) is
turned off then
*12
on:
If CH ON
*3
width setting
change request
(PWM output)
(RY35, RY4D) is
turned off then
*1
on:
*12 *3
Action
Measure pulses within the
measurable range.
To resume the measurement,
take either of the following
actions.
• Input the target pulses again.
• Turn off then on CH Pulse
measurement start command
(Latch counter input terminal)
(RY32, RY4A).
Set CH Pulse measurement
setting (Latch counter input
terminal) (address: 012B ,
H
014B ) to 0 or 1, and turn off
H
then on Initial data setting
request flag (RY9).
Take the following actions, and
turn off then on CH PWM
output start command (RY26,
RY3E).
• Turn on one or more bits from
b0 to b3.
• Turn on Coincidence
output bit which is
assigned to the target
channel.
Set CH ON width setting
(PWM output) (RWw1E to
RWw1F, RWw36 to RWw37) to
0 or a value between 10 and
10000000, and perform either
of the following operations.
• If CH PWM output (RX26,
RX3E) is off, turn off then on
CH PWM output start
command (RY26, RY3E).
• If CH PWM output (RX26,
RX3E) is on, turn off then on
CH ON width setting
change request (PWM
output) (RY35, RY4D).
Set CH Cycle setting (PWM
output) (RWw20 to RWw21,
RWw38 to RWw39) to a value
between 50 and 10000000, and
turn off then on CH PWM
output start command (RY26,
RY3E).
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