Mitsubishi Electric NZ2EX2B-60AD4 - Page 219

217
APPX
A
Appendix 3 Details of Remote Buffer Memory
(15)Input signal error detection setting
Set the condition for detecting an error of input signals for each channel.
(a) Enabling the setting
Turn on and off Initial data setting request flag (RY9) to enable the setting.
(b) Default value
The default value is Disable (0H) for all channels.
(c) Remote buffer memory address
The remote buffer memory addresses of this area are as follows:
Disconnection detection (4H) is valid only when the input range is 1 to 5V or 4 to 20mA. Setting a channel with the other
input ranges to Disconnection detection (4H) causes a disconnection detection setting error (error code: 082H or 182H).
(16)Alert output setting
Set whether to enable or disable the alert output of process alarm for each channel.
(a) Enabling the setting
Turn on and off Initial data setting request flag (RY9) to enable the setting.
(b) Default value
The default value is Disable (1) for all channels.
(c) Remote buffer memory address
The remote buffer memory addresses of this area are as follows:
Detection method for input signal error Setting value
Disable 0H
Disconnection detection 4H
Remote buffer memory name
Main A/D converter module Extension A/D converter module
CH1 CH2 CH3 CH4 CH1 CH2 CH3 CH4
Input signal error detection setting 0109H 0209H
Remote buffer memory name
Main A/D converter module Extension A/D converter module
CH1 CH2 CH3 CH4 CH1 CH2 CH3 CH4
Alert output setting 010EH 020EH
b15 to b12 b11 to b8 b7 to b0tob3b4
CH1CH2CH3CH4
00000000000 CH1CH2CH3CH40
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b0b1b2b3b4
0: Enabled
1: Disabled
The values of b4 to b15 are fixed to 0.