APPX
Appendix 3 Buffer Memory Areas
149
A
Alert output flag (Rate alarm upper limit)
The upper limit alarm of the rate alarm can be checked for each channel.
■Buffer memory address
The following shows the buffer memory address of this area.
■Alert output flag status
• When the value is out of the range specified in the rate alarm upper limit value, Alarm ON (1) is stored in 'Alert output flag
(Rate alarm upper limit)' (Un\G38) corresponding to each channel.
• When an alert is detected in any channel where the A/D conversion and the alert output setting (Rate alarm) are enabled,
'Alert output signal' (X8) also turns on.
■Clearing Alert output flag
• When the change rate of the digital output value returns within the setting range, the flag is automatically cleared.
• When 'Operating condition setting request' (Y9) is turned on and off, the flag is cleared.
Alert output flag (Rate alarm lower limit)
The lower limit alarm of the rate alarm can be checked for each channel.
■Buffer memory address
The following shows the buffer memory address of this area.
■Alert output flag status
• When the value is out of the range specified in the rate alarm lower limit value, Alarm ON (1) is stored in 'Alert output flag
(Rate alarm lower limit)' (Un\G39) corresponding to each channel.
• When an alert is detected in any channel where the A/D conversion and the alert output setting (Rate alarm) are enabled,
'Alert output signal' (X8) also turns on.
■Clearing Alert output flag
• When the change rate of the digital output value returns within the setting range, the flag is automatically cleared.
• When 'Operating condition setting request' (Y9) is turned on and off, the flag is cleared.
• 0: Normal, 1: Alarm ON
• b8 to b15 of the R60AD8-G are fixed to 0.
Buffer memory name CH
1
CH
2
CH
3
CH
4
CH
5
CH
6
CH
7
CH
8
CH
9
CH
10
CH
11
CH
12
CH
13
CH
14
CH
15
CH
16
Alert output flag (Rate alarm upper limit) 38
• 0: Normal, 1: Alarm ON
• b8 to b15 of the R60AD8-G are fixed to 0.
Buffer memory name CH
1
CH
2
CH
3
CH
4
CH
5
CH
6
CH
7
CH
8
CH
9
CH
10
CH
11
CH
12
CH
13
CH
14
CH
15
CH
16
Alert output flag (Rate alarm lower limit) 39
CH16 CH15 CH14 CH13 CH12 CH11 CH10 CH9 CH1CH2CH3CH4CH5CH6CH7CH8
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b0b1b2b3b4
CH16 CH15 CH14 CH13 CH12 CH11 CH10 CH9 CH1CH2CH3CH4CH5CH6CH7CH8
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b0b1b2b3b4
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