Mitsubishi QD60P8-G User Manual page 37

3 SPECIFICATIONS
Item
• Set the alarm output setting values (upper/upper limit,
Alarm output
upper/lower limit, lower/upper limit, lower/lower limit).
setting value
• The following setting values can also be set: upper/upper limit =
upper/upper limit
upper/lower limit, lower/upper limit = lower/lower limit. However,
Alarm output
an alarm output setting range outside error (error code: 500)
occurs if the setting value is outside the setting range or the
setting value
following relation expression is not established.
upper/lower limit
Upper/upper limit
Alarm output
lower/lower limit
setting value
To clear the error, turn ON the error reset request (Y8 to YF) of
lower/upper limit
the corresponding channel.
After this, set a correct value (value that will establish the above
Alarm output
relation expression and is within the setting range), and then turn
setting value
ON the operating condition setting request flag (Y1).
lower/lower limit
[Setting range: 0 to 32767]
• Set whether the count cycle change function is valid or invalid.
• Set the count cycle in the "count cycle setting value" of the buffer
memory.
• By setting "count cycle change function selection valid", the
update timing of the "sampling pulse number" or "accumulating
count value" of the buffer memory becomes the time set in the
"count cycle setting value" of the buffer memory.
Count cycle
• When "count cycle change function selection invalid" is set, the
count cycle is fixed at 1s.
change function
• If the setting value is other than 0 or 1, a count cycle setting
selection
range outside error (error code: 600) occurs. To clear the error,
turn ON the error reset request (Y8 to YF) of the corresponding
channel. After this, set a correct value and then turn ON the
operating condition setting request flag (Y1).
[Setting value]
0: Count cycle change function selection invalid
1: Count cycle change function selection valid
• Set the count cycle of the "sampling pulse number" or
"accumulating count value" of the buffer memory.
• If the setting value is other than the following values, a count
cycle setting range outside error (error code: 600) occurs. To
clear the error, turn ON the error reset request (Y8 to YF) of the
corresponding channel. After this, set a value within the setting
Count cycle
range and then turn ON the operating condition setting request
setting value
flag (Y1).
[Setting value]
0: 1s
1: 100ms
2: 200ms
3: 500ms
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Details
upper/lower limit
*: Refer to Section 9.3 for details of the error codes.
Initial
value CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8
lower/upper limit
Buffer memory address
19 51 83 115 147 179 211 243
20 52 84 116 148 180 212 244
0
21 53 85 117 149 181 213 245
22 54 86 118 150 182 214 246
0 23 55 87 119 151 183 215 247
0 24 56 88 120 152 184 216 248
MELSEC-Q
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