Eaton ELCM Series, Руководство по эксплуатации

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E L C O p e r a t i o n M a n u a l
F o r m o r e i nf o r m a t i o n v i sit :
w w w. e a t o n . c o m
MN05003006E 1-26
ELC-AN04NANN EXPLANATION
bit
CR
No
Param.
Comm.
Add.
Latched Register Name
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
#35~#48 System use
O means latched. X means not latched. (available when using RS-485 communication, not available
when connected to MPU)
R means can read data by using FROM command or RS-485.
W means can write data by using TO command or RS-485.
LSB (Least Significant Bit): 1. Voltage output: 1
LSB
=10V/4,000=2.5mV.
2. Current output: 1
LSB
=20mA/4,000=5 μ A.
„
Description of CR Values
C R # 0 :
Model name
1. ELC-AN04NANN model code = H’0089
2. Read the module code in the program to verify the correct extension module
C R # 1 :
Configuration Word
When configuring CH1 for mode 0 (b2 ~ b0 = 000), CH2 for mode 1 (b5 ~ b3 = 001), CH3 for
mode 2 (b8 ~ b6 = 010) and CH4 for mode 3 (b11 ~ b9 = 011), CR#1 must be set to H’0688.
The higher bits (b12 ~ b15) are reserved. The default setting is H’0000. For example, CH1:
Mode 0 (b0 ~ b2 = 000): Voltage output (0V ~ 10V).
Mode 1 (b0 ~ b2 = 001): Voltage output (2V ~ 10V).
Mode 2 (b0 ~ b2 = 010): Current output (4mA ~ 20mA).
Mode 3 (b0 ~ b2 = 011): Current output (0mA ~ 20mA).
C R # 6 , 7 , 8 , 9 :
The output values for CH1 ~ CH4
The decimal range for the analog outputs is: K0 ~ K4,000. Default = K0. Unit: LSB.
C R # 1 8 , 1 9 , 2 0 , 2 1 :
Adjusted OFFSET value for CH1 ~ CH4
1 The adjusted OFFSEST value for CH1 ~ CH4, representing the analog output voltage or
current when the digital output value is 0. Default = K0. Unit: LSB. Range: -2,000 ~
+2,000.
2 The adjustable range of voltage: -5V ~ +5V (-2,000
LSB
~ +2,000
LSB
).
The adjustable range of current: -10mA ~ +10mA (-2,000
LSB
~ +2,000
LSB
).
C R # 2 4 , 2 5 , 2 6 , 2 7 :
Adjusted GAIN value for CH1 ~ CH4
1. The adjusted GAIN value for CH1 ~ CH4 for the ELC-AN04NANN, representing the
analog output voltage or current when the digital output value is 2,000. Default = K2,000.