Chapter 5 Relay Ladder Logic Programming 131
-
Data register screen on HMI display DR preset value in stop mode and display DR current value in run mode.
STOP RUN (DR01 = C01 current value)
DR65~DRF0 can retain the current value when SG2 is stopped or powered down.
The last 40 DR registers that from DRC9 to DRF0 are special data register as shown below.
DRD0 ~ DRE3 as special registers used to set parameters, the output value function is as follows:
No. Function description
DRD0 AQ01 output mode
DRD1 AQ02 output mode
DRD2 AQ03 output mode
DRD3 AQ04 output mode
0, voltage mode and reset value when stop;
1, current mode and reset value when stop;
2, voltage mode and keep value when stop;
3, current mode and keep value when stop;
DRD4 AQ01 output value
DRD5 AQ02 output value
DRD6 AQ03 output value
DRD7 AQ04 output value
Analog output value 0~4095;
DRD8 I/O interface hidden Refer to “Chapter3:LCD Display and Keypad > Original screen”
DRD9~DRE3 Reserved;
DRC9~DRCF and DRE4~DRF0 as special registers used to store status, the output current value function is as follows:
No. Function description
DRC9 Output pulse number of instruction PLSY
DRCA AT01 current degree Fahrenheit
DRCB AT02 current degree Fahrenheit
DRCC AT03 current degree Fahrenheit
DRCD AT04 current degree Fahrenheit
Used as normal registers when no AT01~AT04
input, such as don’t connected with extension
module 4PT;
DRCE Reserved
DRCF Reserved
DRE4 A05 input electric current 0~2000
DRE5 A06 input electric current 0~2000
DRE6 A07 input electric current 0~2000
DRE7 A08 input electric current 0~2000
Used as normal registers when no A05~A08 analog
input, such as don’t connected with extension
module 4AI;
DRE8 A01 current value 0~4095
DRE9 A02 current value 0~4095
Used as normal registers when no A01 and A02
analog input, such as AC type;
DREA A03 current value 0~4095
DREB A04 current value 0~4095
Used as normal registers when no A03 and A04
analog input, such as AC type or 12points DC type;
DREC A05 current value 0~4095
DRED A06 current value 0~4095
DREE A07 current value 0~4095
DREF A08 current value 0~4095
Used as normal registers when no A05~A08 analog
input, such as don’t connected with extension
module 4AI.
DRF0 Reserved
PDF compression, OCR, web optimization using a watermarked evaluation copy of CVISION PDFCompressor
To Next Page
Loading...
