Mitsubishi Electric R60AD8-G User Manual page 151

Alert output flag (Rate alarm upper limit)
The upper limit alarm of the rate alarm can be checked for each channel.
b15 b14 b13 b12 b11 b10 b9
CH16 CH15 CH14 CH13 CH12 CH11 CH10 CH9
• 0: Normal, 1: Alarm ON
• b8 to b15 of the R60AD8-G are fixed to 0.
■Buffer memory address
The following shows the buffer memory address of this area.
Buffer memory name
Alert output flag (Rate alarm upper limit)
■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.
b15 b14 b13 b12 b11 b10 b9
CH16 CH15 CH14 CH13 CH12 CH11 CH10 CH9
• 0: Normal, 1: Alarm ON
• b8 to b15 of the R60AD8-G are fixed to 0.
■Buffer memory address
The following shows the buffer memory address of this area.
Buffer memory name
Alert output flag (Rate alarm lower limit)
■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.
b8 b7 b6 b5 b4 b3 b2
CH8 CH7 CH6 CH5 CH4 CH3
CH CH CH CH
1 2 3 4
38
b8 b7 b6 b5 b4 b3 b2
CH8 CH7 CH6 CH5 CH4 CH3
CH CH CH CH
1 2 3 4
39
b1 b0
CH2 CH1
CH CH CH CH CH
5 6 7 8 9
b1 b0
CH2 CH1
CH CH CH CH CH
5 6 7 8 9
CH CH CH CH CH CH
10 11 12 13 14 15
CH CH CH CH CH CH
10 11 12 13 14 15
APPX
Appendix 3 Buffer Memory Areas
CH
16
A
CH
16
149