Alert 1 To 4 Mode Setting; To D3 H , E0 H To E3 H , F0 H To F3; To F3; Heater Current Process Value - Mitsubishi Electric MELSEC Q Series User Manual
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3 SPECIFICATIONS
3.5.48 Alert 1 to 4 mode setting
(buffer memory address: C0
3.5.49 Heater current process value (buffer memory address: 100
3 - 59
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H
(1) Sets the alert mode which gives an alarm.
No alert will be given if "0" is set to Alert set value 1 to 4 (buffer memory address:
26
to 29
, 46
H
H
(2) The alert function will not be executed if "0" is set to the alert 1 to 4 mode setting
buffer memory (C0
• Channel 1: 26
• Channel 2: 46
• Channel 3: 66
• Channel 4: 86
(3) The correspondences between buffer memory addresses and channels are listed
below.
Mode setting item
Alert 1
Alert 2
Alert 3
Alert 4
(4) The following table indicates the alert modes and set values.
Refer to Section 3.2.11 for the alerts of the Q64TC.
Alert mode
Upper limit input alert
Lower limit input alert
Upper limit deviation
alert
Lower limit deviation
alert
Upper/lower limit
deviation alert
Within-range alert
(1) Stores the heater current detected by the Q64TC.
(2) Stores the value within the range set for CT selection (buffer memory address:
110
to 117
).
H
H
Held at the upper limit value if the heater current value exceeds the upper limit
value of the measurement range.
POINT
Either of the following values must be set to start heater current measurement.
• CT input channel assignment setting (buffer memory address: 108
• Reference heater current value (buffer memory address: 118
When both are 0, heater current measurement is not made.
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to C3
, D0
to D3
, E0
H
H
H
to 49
, 66
to 69
, 86
to 89
H
H
H
H
H
to C3
, D0
to D3
, E0
H
H
H
H
to 29
H
H
to 49
H
H
to 69
H
H
to 89
H
H
CH1
C0
H
C1
H
C2
H
C3
H
Setting
Alert mode
Upper limit input alert with
1
wait
Lower limit input alert with
2
wait
Upper limit deviation alert
3
with wait
Lower limit deviation alert
4
with wait
Upper/lower limit deviation
5
alert with wait
6
—
MELSEC-Q
to E3
, F0
to F3
H
H
H
H
).
H
to E3
F0
to F3
)
H
H,
H
H
CH2
CH3
D0
E0
H
H
D1
E1
H
H
D2
E2
H
H
D3
E3
H
H
Setting
Alert mode
7
—
8
—
Upper limit deviation alert
9
with re-wait
Lower limit deviation alert
10
with re-wait
Upper/lower limit deviation
11
alert with re-wait
—
—
to 107
)
H
H
to 10F
H
to 11F
H
H
)
CH4
F0
H
F1
H
F2
H
F3
H
Setting
—
—
12
13
14
—
)
H
)
3 - 59
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