App2-4
Detail
$Pn: 99
The update timing for the link down information stored in $Pn: 010 to 025 is set here.
0: Always updated with the latest information
Other than 0: Only updated when a communication error occurs
•
Example:
An error has occurred at station No. 18. 2nd bit of $Pn: 11 is set (ON).
After resetting communications
- If $Pn: 99 = 0, the link down information is updated.
- If $Pn: 99 = other than 0, the link down information is not updated.
$Pn: 100 to 355
The results of communication with each station are stored here. The status codes are shown below.
Errors other than the above are stored as shown below.
Code (HEX)
Contents
0000H
Normal
FFFFH
Time-out
8001H
Check code error
8002H
Data error
800BH
Receives the error code from the connected device
Error
Detail
Solution
Time-out
Although a request to send is given, no answer is
returned within the specified time.
Implement solutions 1, 2, and 3.
Check code
The check code of the response is incorrect.
Implement solutions 1 and 3.
Data error
The code of the received data is invalid.
Implement solutions 1, 2, and 3.
Error code received
An error occurs on the connected device.
Refer to the instruction manual for the PLC.
Buffer full
The S8 buffer is full.
Contact your local distributor.
Parity
An error occurred in parity check.
Implement solutions 2 and 3.
Overrun
After one character is received, the next character is
received before internal processing is completed.
Implement solutions 1 and 3.
Framing
Although the stop bit must be “1”, it is detected as “0”.
Implement solutions 1, 2, and 3.
Break detection
The connected device’s SD remains at the low level.
Examine the connection with the connected
device’s SD/RD.
Station No. 18 Link down
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
Station No. 31
Station No. 16
$Pn: 011
$Pn: 011
Station No. 18 Normal communication
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Station No. 31
Station No. 16
$Pn: 011
$Pn: 011
Station No. 18 Link down
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
Station No. 31
Station No. 16
$Pn: 011
$Pn: 011
Buffer-full error
Parity error
Overrun error
Framing error
Break detection
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
MSB
LSB
Error
0: Bits 0 to 14 are all “0”.
1: Any bit 0 to 14 is not “0”.
Summary of Contents for Monitouch S8 series
Page 1: ...Connection Manual...
Page 3: ......
Page 5: ......
Page 17: ......
Page 19: ......
Page 43: ...1 24 1 Overview...
Page 44: ...2 1 PLC Connection 2 ALLEN BRADLEY...
Page 45: ......
Page 56: ...3 1 PLC Connection 3 Automation Direct...
Page 57: ......
Page 66: ...4 EATON Cutler Hammer 4 1 PLC Connection...
Page 67: ......
Page 71: ...4 4 4 EATON Cutler Hammer Please use this page freely...
Page 72: ...5 FANUC 5 1 PLC Connection...
Page 73: ......
Page 78: ...6 FATEK AUTOMATION 6 1 PLC Connection...
Page 79: ......
Page 84: ...7 Fuji Electric 7 1 PLC Connection 7 2 Temperature Controller Servo Inverter Connection...
Page 85: ......
Page 158: ...8 IAI 8 1 Temperature Controller Servo Inverter Connection...
Page 159: ......
Page 173: ...8 14 8 IAI Please use this page freely...
Page 174: ...9 KEYENCE 9 1 PLC Connection...
Page 175: ......
Page 186: ...10 LS 10 1 PLC Connection...
Page 187: ......
Page 197: ......
Page 223: ...11 26 11 MITSUBISHI ELECTRIC Please use this page freely...
Page 224: ...12 OMRON 12 1 PLC Connection 12 2 Temperature Controller Servo Inverter Connection...
Page 225: ......
Page 244: ...13 Panasonic Electric Works 13 1 PLC Connection...
Page 245: ......
Page 253: ...13 8 13 Panasonic Electric Works Please use this page freely...
Page 254: ...14 RKC 14 1 Temperature Controller Servo Inverter Connection...
Page 255: ......
Page 264: ...15 SAIA 15 1 PLC Connection...
Page 265: ......
Page 269: ...15 4 15 SAIA Please use this page freely...
Page 270: ...16 1 PLC Connection 16 Siemens...
Page 271: ......
Page 276: ...17 1 Temperature Controller Servo Inverter Connection 17 Yamatake...
Page 277: ......
Page 285: ...17 8 17 Yamatake Please use this page freely...
Page 286: ...18 Yaskawa Electric 18 1 PLC Connection...
Page 287: ......
Page 295: ...18 8 18 Yaskawa Electric Please use this page freely...
Page 296: ...19 1 PLC Connection 19 2 Temperature Controller Servo Inverter Connection 19 Yokogawa Electric...
Page 297: ......
Page 307: ...19 10 19 Yokogawa Electric Please use this page freely...
Page 308: ...20 1 PLC Connection 20 MODBUS...
Page 309: ......
Page 314: ...21 1 Barcode Reader Connection 21 Barcode Reader...
Page 315: ......
Page 320: ...22 1 V Link 22 2 Modbus RTU Slave Communication 22 Slave Communication Function...
Page 321: ......
Page 333: ...22 12 22 Slave Communication Function Please use this page freely...
Page 335: ......
Page 367: ...23 32 23 Universal Serial Communication Please use this page freely...
Page 369: ......
Page 403: ...App4 6 Please use this page freely...