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
1-9
C R # 6 , 7 , 8 , 9 :
Input average values at CH1 ~ CH4
Averaged Analog input signals for CH1 ~ CH4. These averaged signals are based on the
settings in CR#2 ~ CR#5. For example, if the values in CR#2 ~ CR#5 are 10 samples, the
content in CR#6 ~ CR#9 will be the average of the most recent 10 signals at CH1 ~ CH4.
C R # 1 2 , 1 3 , 1 4 , 1 5 :
Present value of analog inputs for CH1 ~ CH4
The present value of input signals at CH1 ~ CH4.
C R # 1 8 , 1 9 , 2 0 , 2 1 :
Adjusted OFFSET value of CH1 ~ CH4
1. The adjusted OFFSET value for CH1 ~ CH4, representing the analog input voltage or
current when the analog signal is converted into digital value 0.
The adjustable range of voltage: -5V ~ +5V (-4,000
LSB
~ +4,000
LSB
)
The adjustable range of current: - 20mA ~ +20mA (-4,000
LSB
~ +4,000
LSB
)
2. Default setting = K0; unit: LSB.
C R # 2 4 , 2 5 , 2 6 , 2 7 :
Adjusted GAIN value of CH1 ~ CH4
1. The adjusted GAIN value of CH1 ~ CH4, representing the analog input voltage or current
when the analog signal is converted into digital value 4,000.
The adjustable range of voltage: -4V ~ +20V (-3,200
LSB
~ +16,000
LSB
)
The adjustable range of current: -16mA ~ +52mA (-3,200
LSB
~ +10,400
LSB
)
2. Please note that: GAIN value – OFFSET value = +800
LSB
~ +12,000
LSB
(voltage) or
+800
LSB
~ +6,400
LSB
(current). When GAIN – OFFSET is small, the resolution of the input
signal will be finer and variation on the digital value will be greater. When GAIN –
OFFSET is large, the resolution of the input signal will be grainier and the variation on the
digital value will be smaller.
3. Default setting = K0; unit: LSB.
C R # 3 0 :
Data register for storing all errors
CR#30 is the fault code. Please refer to the following chart.
Fault description Content b15~b8 b7 b6 b5 b4 b3 b2 b1 b0
Power source abnormal K1(H1) 0 0 0 0 0 0 0 1
Analog input value error K2(H2) 0 0 0 0 0 0 1 0
Setting mode error K4(H4) 0 0 0 0 0 1 0 0
Offset/Gain error K8(H8) 0 0 0 0 1 0 0 0
Hardware malfunction K16(H10) 0 0 0 1 0 0 0 0
Digital range error K32(H20) 0 0 1 0 0 0 0 0
Average times setting error K64(H40)
Reserved
0 1 0 0 0 0 0 0