Warning Output Enable/Disable Setting (Un\G47); Warning Output Flag (Un\G48) - Mitsubishi q64rd User Manual

3 SPECIFICATIONS

3.4.12 Warning output enable/disable setting (Un\G47)

3.4.13 Warning output flag (Un\G48)

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(1) This area is used to set whether a warning will be output or not per channel.
(2) At power-on or reset, this is set to 000F
b15 b14 b13 b12 b11 b10
0 0 0
[Example]
b15 b14 b13 b12 b11 b10
0 0 0
Channels 1 and 2 are warning output enabled.
(3) The Operating Condition Setting Request (Y9) must be turned on/off to make the
warning output enable/disable setting valid.
(1) When a temperature detected is outside the temperature range set for the CH
warning output upper/lower limit value (buffer memory addresses 86 to 117:
Un\G86 to 117), the warning output flag of the corresponding channel turns to 1.
(2) You can check whether the warning given is the upper or lower limit value warning
on each channel.
(3) When the temperature conversion value returned to within the measurement
range, the flag is automatically reset.
(4) If a warning is detected on any of the channels enabled for conversion, the
Warning Output Signal (XD) turns on.
(5) The warning output flag is cleared when the Operating Condition Setting Request
(Y9) is turned on.
Also, only for the Q64RD-G, "ALM LED" turns OFF from ON.
b15 b14 b13 b12 b11 b10
0 0 0
POINT
Refer to Section 3.4.19 for details of the warning output.
H
b9 b8
0 0 0 0 0
b9 b8
0 0 0 0 0
b9 b8
0 0 0 0 0
(all channels disabled).
b7 b6 b5 b4 b3
0 0 0 0 CH.4 CH.3 CH.2 CH.1
0: Warning output enable
1: Warning output disable
b7 b6 b5 b4 b3
0 0 0 0 1
b7 b6 b5 b4 b3
MELSEC-Q
b2 b1 b0
b2 b1 b0
1 0 0
b2 b1 b0
0: Normal
1: Out-of-range
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