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Chapter 5 Control Block and Status Block|ScrEdit Software User Manual
5-10 Revision Apr. 30th, 2007, 2007PDD23000002
Clear Status of Alarm Counter
When HMI clear the alarm counter (clear status of alarm counter function is enabled), the Bit will be set
to ON. After this function is completed, the Bit will be OFF.
User Level Status
Bit 8 ~ Bit 10 are used to record the user level when HMI is in communication.
Bit
User Level
Bit 8 Bit 9 Bit 10
0 OFF OFF OFF
1 OFF OFF ON
2 OFF ON OFF
3 OFF ON ON
4 ON OFF OFF
5 ON OFF ON
6 ON ON OFF
7 ON ON ON
Status Register for Screen Number (SNSR)
Word Function
0 The last open screen number
The last open screen number
The register SNSR (Dm+1) is used to store the last screen number you opened. Every time the screen
is switched, the last screen that the user opens (including sub-screen) will be memorized and stored in
this status register (D11).
Status Register of Curve Control (CCSR)
Bit Number
Function
0 Sampling status of curve 1
1 Sampling status of curve 2
2 Sampling status of curve 3
3 Sampling status of curve 4
4~7 Reserved
8 Clear status of curve 1
9 Clear status of curve 2
10 Clear status of curve 3
11 Clear status of curve 4
12~15 Reserved