180
(b) Default value
All channels are set to disable (1) as the default value.
When Input signal error detection extension setting (Un\G27) is set to other than Disable (0), the setting in this area is
ignored.
(15)Warning output setting (Un\G48)
Set whether the alarm output of process alarm is enabled or disabled for each channel.
(a) Enabling the setting
Turn OFF → ON → OFF Operating condition setting request (Y9) to enable the setting.
(b) Default value
All channels are set to disable (1) as the default value.
(16)Input signal error detection flag (Un\G49)
Input signal status can be checked with this flag.
(a) Input signal error detection flag (Un\G49) status
• When setting the detection method in Input signal error detection extension setting (Un\G27)
When the analog input value out of the setting range for CH Input signal error detection setting value
(Un\G142 to Un\G145) is detected according to the set condition of detection method, Input signal error
detection flag (Un\G49) corresponding to each channel is turned to input signal error (1).
• When setting Input signal error detection setting (Un\G47) to Enable (0) and Input signal error detection
extension setting (Un\G27) to Disable (0)
When the analog input value out of the setting range for CH Input signal error detection setting value
(Un\G142 to Un\G145) is detected, Input signal error detection flag (Un\G49) corresponding to each
channel is turned to input signal error (1).
• When an error is detected in any A/D conversion enable or input signal error detection enable channels,
Input signal error detection signal (XC) is turned to ON.
(b) Clearing Input signal error detection flag (Un\G49)
Input signal error detection flag (Un\G49) can be cleared in the following two procedures.
• Turn OFF → ON → OFF Operating condition setting request (Y9)
• Turn OFF → ON → OFF Error clear request (YF)
00000000000
CH1CH2CH3CH4
0
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b0b1b2b3b4
0: Enabled
1: Disabled
Data for b4 to b15 are fixed to "0".
00000000000 CH1CH2CH3CH40
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b0b1b2b3b4
0: Normal
1: Input signal error
Data for b4 to b15 are fixed to "0".
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