![Mitsubishi Electric NZ2EX2B-60DA4 Скачать руководство пользователя страница 109](http://html.mh-extra.com/html/mitsubishi-electric/nz2ex2b-60da4/nz2ex2b-60da4_user-manual_1811812109.webp)
107
CHAPTER 8 FUNCTIONS
8
8.
12 Alert
O
u
tp
ut
F
unct
ion
(1) Alert output notification
(a) For the main D/A converter module
When the digital value is greater than the alert output upper limit value, or smaller than the alert output lower
limit value, an alert is indicated by Alert output flag (RWrA), Alert output signal (RX1E), and the lighted up ALM
LED of the main module.
• Alert output flag (RWrA): The bit corresponding to the contents of the alert turns on (
• Alert output signal (RX1E): ON
• ALM LED of the main module: On
In addition, alarm code 0A
H gets stored in Latest warning code (RWr1).
(b) For the extension D/A converter module
When the digital value is greater than the alert output upper limit value, or smaller than the alert output lower
limit value, an alert is indicated by Alert output flag (RWr1A), Alert output signal (RX2E), and the lighted up
ALM LED of the main module.
• Alert output flag (RWr1A): The bit corresponding to the contents of the alert turns on (
• Alert output signal (RX2E): ON
• ALM LED of the main module: On
In addition, alarm code 1C
H gets stored in Latest warning code (RWr1).
For details on the alarm codes, refer to the following:
• Alarm Code List (
(2) Operation of the alert output function
When the digital value exceeds the alert output upper limit value or is below the alert output lower limit value, an
alert is output and the analog output value becomes any of the following:
• When the digital value exceeds the alert output upper limit value: An analog value converted from the digital
value of the alert output upper limit value is output.
• When the digital value is below the alert output lower limit value: An analog value converted from the digital
value of the alert output lower limit value is output.
After an alert occurs, the analog output value returns to the normal value by changing the digital value to a value
within the setting range. However, Alert output flag (RWrA, RWr1A) and Alert output signal (RX1E, RX2E) are not
cleared. (The ALM LED of the main module remains on.)
(3) Clearing the alert output
The alert output can be cleared by either of the following two methods.
• Turning on and off Alert output clear request flag (RY1E, RY2E)
• Turning on and off Initial data setting request flag (RY9)
When the alert output is cleared, the D/A converter module results in the following state:
• Alert output flag (RWrA, RWr1A) is cleared.
• Alert output signal (RX1E, RX2E) turns off.
• The ALM LED turns off.
• The alarm code 0A
H or 1C
H, which is stored in Latest warning code (RWr1), is cleared.
Содержание NZ2EX2B-60DA4
Страница 1: ...CC Link IE Field Network Digital Analog Converter Module User s Manual NZ2GF2BN 60DA4 NZ2EX2B 60DA4 ...
Страница 2: ......
Страница 48: ...46 Memo ...
Страница 150: ...148 Memo ...
Страница 227: ......