Eaton ELCM Series, Operation Manual

Page: 183 / 336

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 1-76
3.2.1.6 Terminal Layout
+
V1
+
I1 FE VI1
+
V2 FE V3 VI2 I2
+
FE
+
I3
+
VI3
0V 24V FE
+
V4 VI4
+
I4 FE
3.2.1.7 CR (Control Register)
CR# Attrib. Register name Explanation
#0 O R Module type ELCM-AN04ANNN module code = H’0080
#1 O R Firmware version Display the current firmware version in hex.
#2 O R/W CH1 input mode setting
#3 O R/W CH2 input mode setting
#4 O R/W CH3 input mode setting
#5 O R/W CH4 input mode setting
Input mode: Default = H’0000.
CH1 example:
Mode 0 (H’0000): Voltage input (±10V)
Mode 1 (H’0001): Voltage input (±5V)
Mode 2 (H’0002): Voltage input (0 ~ +10V)
Mode 3 (H’0003): Voltage input (0 ~ +5V)
Mode 4 (H’0004): Current input (±20mA)
Mode 5 (H’0005): Current input (0 ~ +20mA)
Mode 6 (H’0006): Current input (+4~ +20mA)
Mode -1 (H’FFFF): Channel 1 unavailable
#8 O R/W CH1 number of samples
#9 O R/W CH2 number of samples
#10 O R/W CH3 number of samples
#11 O R/W CH4 number of samples
Set the number of samples for CH1 ~ CH4:
Range = K1 ~ K100
Default = K10
#12 X R CH1 average input value
#13 X R CH2 average input value
#14 X R CH3 average input value
#15 X R CH4 average input value
Average value of input signals at CH1 ~ CH4
#20 X R CH1 present input value
#21 X R CH2 present input value
#22 X R CH3 present input value
#23 X R CH4 present input value
Present value of input signals at CH1 ~ CH4
#28 O R/W Adjusted Offset value of CH1
#29 O R/W Adjusted Offset value of CH2
#30 O R/W Adjusted Offset value of CH3
#31 O R/W Adjusted Offset value of CH4
Set the adjusted Offset value of CH1 ~ CH4. Default
= K0
Definition of Offset in ELCM-AN04ANNN:
The corresponding voltage (current) input value
when the digital input value = 0.
#34 O R/W Adjusted Gain value of CH1
#35 O R/W Adjusted Gain value of CH2
#36 O R/W Adjusted Gain value of CH3
#37 O R/W Adjusted Gain value of CH4
Set the adjusted Gain value in CH1 ~ CH4. Default =
K16,000
Definition of Gain in ELCM-AN04ANNN:
The corresponding voltage (current) input value
when the digital input value = 16,000.