217
CHAPTER 11 TROUBLESHOOTING
11
11.2 Er
ror
Code List
662
H
Moderate error
CH
Pulse
measurement
range overflow
error (Latch
counter input
terminal)
A pulse from CH
Latch
counter input terminal
(LATCH1 or LATCH2) is
beyond the measurable
range (approx. 214s).
indicates the channel
where settings are
incorrect.
*11 *3
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).
663
H
Moderate error
CH
Pulse
measurement
setting error
(Latch counter
input terminal)
A value other than 0 and 1
is set in CH
Pulse
measurement setting
(Latch counter input
terminal) (address: 012B
H
,
014B
H
).
indicates the channel
where settings are
incorrect.
*13
Set CH
Pulse measurement
setting (Latch counter input
terminal) (address: 012B
H
,
014B
H
) to 0 or 1, and turn off
then on Initial data setting
request flag (RY9).
670
H
Moderate error
CH
PWM
output
assignment
setting error
The setting in CH
PWM
output assignment setting
(RWw1D, RWw35) is in
either of the following
cases.
• All the bits from b0 to b3
are not on.
• Coincidence output
bit which is assigned to
the other channel is on.
indicates the channel
where settings are
incorrect.
*12
*3
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.
671
H
Moderate error
CH
ON width
setting error
(PWM output)
A value other than 0 and
10 to 10000000 is set in
CH
ON width setting
(PWM output) (RWw1E to
RWw1F, RWw36 to
RWw37).
indicates the channel
where settings are
incorrect.
If CH
PWM
output start
command
(RY26, RY3E) is
turned off then
on:
*12
If CH
ON
width setting
change request
(PWM output)
(RY35, RY4D) is
turned off then
on:
*1
*3
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).
672
H
Moderate error
CH
Cycle
setting error
(PWM output)
A value other than 50 to
10000000 is set in CH
Cycle setting (PWM
output) (RWw20 to
RWw21, RWw38 to
RWw39).
indicates the channel
where settings are
incorrect.
*12 *3
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).
Error code
(hexadecimal)
Classification
Error name
Description and
cause
Operation of when an error
occurs
Action
Error CH
The other
CHs
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