B&B Electronics WOP-2121V-N4AE - Manual - Manual (Page 79)

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PM Designer Operation Manual
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CHAPTER 3 CREATING PANEL APPLICATIONS
Address Length Content
$S307 1 System signals
$S307.0: always 0 when ready
$S307.1: always 1 when ready
$S315 1 System status
$S315.0: 1 indicates that the data in battery backed RAM is good
$S317 1 Current language number (0~9); 0 represents language #1
$S319 1 Status bits of USB memory sticks
$S319.0: Drive C (1:OK; 0:None)
$S319.1: Drive D (1:OK; 0:None)
$S319.2: Drive E (1:OK; 0:None)
$S654 1 Link enabled bits for Link 1~16
$S654.0 is for Link 1; 0: Disabled; 1: Enabled
$S654.1 1 is for Link 2;
…
$S654.f is for Link 16
662~$S677 32 Communication status words for Link 1~16
$S662 is for Link 1
$S663 is for Link 2
…
$S677 is for Link 16
Communication Status
Value Meaning Value Meaning
0 OK 13 Invalid request
1 Overrun error 14 Device busy
2 Break error 15 Unknown error
3 Parity error 16 Link disabled
4 Framing error 17 Initialization failure
5 No response 18 Failed to send data
6 Unrecognized response 19 Failed to receive data
7 Timeout 20 Failed to open connection
8 Inactive CTS 21 Connection not ready
9 Checksum error 22 Invalid sub-link
10 Command rejected 23 Invalid COM port
11 Invalid address 24 Error
12 Invalid range 255 Uncertain
$S838 1 The ID of the current recipe block (0~15)
$S839~$S854 16 The current recipe numbers of recipe block 0~15
$S839 is for recipe block 0
$S840 is for recipe block 1
…
$S854 is for recipe block 15