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3. AIAO Units
MN05003006E F or more information visit:
w w w. e a t o n . c o m
1-77
CR#
Attrib. Register name
Explanation
#40 O R/W
Function: Prohibited changing
values
Prohibit modifying the Gain and Offset values for
CH1~CH4. Default= H’0000.
#41 X R/W
Function: Save all configuration
values
Save all the configuration values, Default =H’0000
#42 X R/W
Function: Return to default
settings
Set all values to default settings, Default = H’0000
#43 X R Error
status
Register for storing all error status. Refer to table of
error status for more information.
#100 O R/W
Function: Enable/Disable limit
detection
Enable/Disable the upper and lower limit detection
function. Default= H’0000.
#101 X R/W Upper and lower bound status
Display the upper and lower limit values, Default
=H’0000
#102 O R/W Set value of CH1 upper bound
#103 O R/W Set value of CH2 upper bound
#104 O R/W Set value of CH3 upper bound
#105 O R/W Set value of CH4 upper bound
Set the CH1~CH4 upper limits. Default = K32000.
#108 O R/W Set value of CH1 lower bound
#109 O R/W Set value of CH2 lower bound
#110 O R/W Set value of CH3 lower bound
#111 O R/W Set value of CH4 lower bound
Set theCH1~CH4 lower limits. Default = K-32000.
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.
Explanation on CR
C R # 0 :
Module type
1. ELCM-AN04ANNN module code = H’0080
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 :
Configuration words for CH1~CH2
Configure the four analog input channels. There are 8 modes for each channel which can be
configured separately.
When CH1 is configured for mode 1 (H’0001) CR#2 must be set as 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).
Содержание ELCM Series
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