Banner EZ-ARRAY USB Serial Adapter - Manual (Page 42)

40 P/N 130426 Rev. C
Banner Engineering Corp. • Minneapolis, U.S.A.
www.bannerengineering.com • Tel: 763.544.3164
A-GAGE EZ-ARRAY
Instruction Manual
Appendix
Table A–28. Scan Response (Discrete Outputs 1 and 2)
Range Description
1-250
Number of consecutive measurements before
changing state
Table A–29. Hysteresis LOW (Discrete Outputs 1 and 2)
Range Description
0-479
Lower hysteresis threshold for discrete output
(MUST be < Threshold LOW)
Table A–30. Hysteresis HIGH (Discrete Outputs 1 and 2)
Range Description
2-481
Upper hysteresis threshold for discrete output
(MUST be > Threshold HIGH)
Table A–31. Threshold LOW (Discrete Outputs 1 and 2)
Range Description
1-480
Lower threshold for discrete output
(MUST be <= Threshold HIGH)
Table A–32. Threshold HIGH (Discrete Outputs 1 and 2)
Range Description
1-480
Upper threshold for discrete output
(MUST be >= Threshold LOW)
Discrete Output 2 Configuration
The Discrete Output 2 Configuration contains the settings for the
second discrete output.
Table A–33. Discrete Output 2 Configuration
Holding Register
Address
MASK Member Name
40040 LOW BYTE Config
40040 HIGH BYTE RESERVED
40041 Demodulation Count
40042 Hysteresis LOW
40043 Hysteresis HIGH
40044 Threshold LOW
40045 Threshold HIGH
A.3 Input Registers
A.3.1 Active Measurements
The Active Measurements section contains the current values
of the two measurements that were configured in the General
Configuration. The Active Measurements data can be read after
each scan.
Table A–34. Active Measurements
Input Register
Address
MASK Member Name
30001 Measurement 1
30002 Measurement 2
Table A–35. Measurement 1 and Measurement 2
Range Description
0-1920
Measurements are represented in 4x channel
resolution
Example A–5. Reading Active Measurements
Request Response
Field Name (Hex) Field Name (Hex)
Slave Address 41 Slave Address 41
Function 04 Function 04
Starting Address
(HIGH Byte)
75 Byte Count 04
Starting Address
(LOW Byte)
31
Register 30001
(HIGH Byte)
00
Quantity of Registers
(HIGH Byte)
00
Register 30001
(LOW Byte)
20
Quantity of Registers
(LOW Byte)
02
Register 30002
(HIGH Byte)
00
CRC (LOW Byte) 34
Register 30002
(LOW Byte)
90
CRC (HIGH Byte) C8 CRC (LOW Byte) BB
CRC (HIGH Byte) E6
To read the Active Measurements, a read input registers request
is sent starting at address 30001, requesting 2 registers.