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(18)CH Alert set value 1 (Un\G38, Un\G70, Un\G102, Un\G134)
CH Alert set value 2 (Un\G39, Un\G71, Un\G103, Un\G135)
CH Alert set value 3 (Un\G40, Un\G72, Un\G104, Un\G136)
CH Alert set value 4 (Un\G41, Un\G73, Un\G105, Un\G137)
Set temperature values where CH Alert 1 (Un\G5 to Un\G8 of b8) to CH Alert 4 (Un\G5 to Un\G8 of b11) turn
on according to selected alert mode of alert 1 to 4.
For CH Alert definition (Un\G5 to Un\G8), refer to the following.
Page 87, Section 3.4.2 (3)
For details on the alert function, refer to the following.
Page 194, Section 4.12
(a) Alert mode
Set the alert mode of alert 1 to 4 in the following buffer memory areas. Alert mode of alert 1 to 4 respectively
correspond to alert set value 1 to 4.
(b) Setting range
The setting range differs depending on the setting of the following buffer memory area. (each full scale differs)
•CH Input range (Un\G32, Un\G64, Un\G96, Un\G128) ( Page 96, Section 3.4.2 (12))
Also, the setting range differs depending on alert mode to be set. ( Page 108, Section 3.4.2 (18) (a))
When a value which is out of the setting range is set, a write data error (error code: 4
H
) and the following
situations occur.
• Write error flag (Xn2) turns on.
• The error code is stored in Write data error code (Un\G0).
Buffer memory area
name
Buffer memory address
Reference
CH1 CH2 CH3 CH4
CH Alert 1 mode setting Un\G192 Un\G208 Un\G224 Un\G240
Page 137, Section 3.4.2 (52)
CH Alert 2 mode setting Un\G193 Un\G209 Un\G225 Un\G241
CH Alert 3 mode setting Un\G194 Un\G210 Un\G226 Un\G242
CH Alert 4 mode setting Un\G195 Un\G211 Un\G227 Un\G243
Alert mode Setting range of alert set value Remarks
No alert
Upper limit input alert, lower limit input alert
Temperature measurement range of
the input range
Same as with standby
Upper limit deviation alert, lower limit deviation alert, upper
limit deviation alert (using the set value (SV)), lower limit
deviation alert (using the set value (SV))
(-(full scale)) to full scale
Same as with standby and
standby (second time)
Upper lower limit deviation alert, within-range alert, upper
lower limit deviation alert (using the set value (SV)), within-
range alert (using the set value (SV))
0 to full scale
Same as with standby and
standby (second time)
Common
Common
Common
Common