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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
1-28
format: 7-bit, Even parity, 1 stop bit (7, E, 1); RTU data format: 8-bit, Even
parity, 1 stop bit (8, E, 1). This setting is only valid for RS-485
communication and will be invalid when connected to an ELC controller.
C R # 3 3
: Returning to default settings and modifying OFFSET/GAIN authorization
For authorization of OFFSET/GAIN tuning. The latched function will store the output setting
in the internal memory before the power is removed. Default setting = H’0000. For example,
CH1 on the ELC-AN04NANN module:
1. When b0 = 0, the user is allowed to modify CR#22 (OFFSET) and CR#28 (GAIN) for CH1.
When b0 = 1, the user is not allowed to modify CR#22 (OFFSET) and CR#28 (GAIN) of
CH1.
2. b1 represents whether the OFFSET/GAIN tuning registers are latched. b1 = 0:
OFFSET/GAIN tuning registers are latched; b1 = 1: OFFSET/GAIN tuning registers are
non-latched. This function is only valid when using RS-485 communications.
3. When b2 = 1, all settings will return to default value except for CR#31 and CR#32.
C R # 3 4 :
Firmware version
Displaying the current firmware version in hex, e.g. version V1.00 is displayed as H’0100.
3.1.2.8 D/A Conversion Curve
Voltage output mode:
10V
+4, 000
0
OFFSET
6V
5V
2V
GAIN
+2, 000
Voltage
out put
Mode 1
Mode 0
Digita l input
Mode 0 of CR#1:
GAIN = 5V (2,000LSB), OFFSET=0V (0LSB)
Mode 1 of CR#1:
GAIN = 6V (2,400LSB), OFFSET=2V (800LSB).
GAIN:
Set range of voltage output value when digital input value is
K2,000 should be -4V~+20V(-1,600LSB ~+8,000 LSB).
OFFSET:
Set range of voltage output value when digital input value is K0
should be -5V~+5V (-2,000LSB ~ +2,000 LSB).
GAIN
-
OFFSET:
Setting range: +1V~+15V (+400LSB ~ +6,000 LSB).
Содержание ELCM Series
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