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
1-40
ELC- AN06AANN
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
CH6
CH5
CH4 CH3 CH2 CH1
#33 H’40E9 O R/W
Reset to factory
default settings and
inhibit modifying Gain
and Offset values
Example: Setting of CH1
1. When b0=0, user can modify OFFSET and GAIN values
for CH1 (CR#18, CR#24). When b0=1, inhibit the user
from modifying the OFFSET and GAIN values for CH1.
2. b1: b1=0 (factory setting, latched), b1=1 (not latched).
3. b2: Set to 1 and ELC-AN06AANN will be reset to factory
settings.
The setting of CH5~CH6, Example CH5:
b13, b12:
00: can be adjusted, latched.
01: can be adjusted, non-latched.
10: inhibit adjust.
11: reset to factory settings and clear b12, b13 to 0.
#34 H’40EA O R System Version
Display software version in hexadecimal. Example:
H’010A = version 1.0A.
#35~#48
System used
O means latched. X means non-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 input: 1
LSB
=10V/2,000=5mV.
2. Current input: 1
LSB
=20mA/1,000=20
μ
A.
3. Voltage output: 1
LSB
=10V/4,000=2.5mV.
4. Current output: 1
LSB
=20mA/4,000=5
μ
A.
Description of CR values
C R # 0 :
Module Type
1. ELC-AN06AANN Module code = H’00CC.
2. Read the module code in the program to verify the correct extension module
C R # 1 :
Configuration word
1. b0 ~ b11 are used to configure the 4 analog input channels CH1-CH4). There are 4
mode selections for each channel. For example, if CH1 is configured for: mode 0 (b2 ~
b0 = 000), CH2: mode 1 (b5 ~ b3 = 001), CH3: mode 2 (b8 ~ b6 = 010), and CH4: mode
3 (b11 ~ b9 = 011), b0 ~ b11 will have the value H’688.
2. b12 ~ b15 are used to configure the two analog output channels (CH5-CH6). There are
4 mode selections for each channel. For example, if CH5 is configured for mode 2 (b13
~ b12 = 10) and CH6: mode 1 (b15 ~ b14 = 01), b12 ~ b15 will have the value H’5.
Default value for this word is H’0000.
