Eaton ELCM Series, Руководство по эксплуатации

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3. AIAO Units
MN05003006E F or more information visit:
w w w. e a t o n . c o m
1-117
CR# Attrib. Register name Explanation
O: When CR#41 is set to H’5678, the set value of CR will be saved.
X: set value will not be saved.
R: able to read data by using FROM instruction.
W: able to write data by using TO instruction.
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Description of the CR values
C R # 0 :
Module Type
1. ELCM-AN06AANN module code = H’00C4.
2. Read the module code in the program to verify the correct extension module.
C R # 1 :
Firmware version
Display the current firmware version in hex, e.g. version V1.00 is indicated as H’0100.
C R # 2 , 3 , 4 , 5 :
CH1 ~ CH4 input mode setting
Configure the input channels of the analog input/output module. There are 8 modes for each
channel.
When you configure CH1 to mode 1 (H’0001) CR#2 must be set to H’0001. The default
setting = H’0000. CH1 example:
Mode 0 (H’0000): Voltage input (-10V ~ +10V).
Mode 1 (H’0001): Voltage input (-5V ~ +5V).
Mode 2 (H’0002): Voltage input (0V ~ +10V).
Mode 3 (H’0003): Voltage input (0V ~ +5V).
Mode 4 (H’0004): Current input (-20mA ~ +20mA).
Mode 5 (H’0005): Current input (0mA ~ +20mA).
Mode 6 (H’0006): Current input (+4mA ~ +20mA).
C R # 6 , 7 :
CH5 ~ CH6 output mode configuration
Configure the output channels of the analog input/output module. There are 4 modes for
each channel.
When you configure CH5 to mode 1 (H’0001) CR#6 must be set to H’0001. The default
setting = H’0000. CH5 example:
Mode 0 (H’0000): Voltage output (-10V ~ +10V).
Mode 1 (H’0001): Current output (0mA ~ 20mA).
Mode 2 (H’0002): Current output (4mA ~ 20mA).