Fuji Electric Monitouch S8 series, Connection Manual

Page: 33 / 406

1-14 1. Overview
Baud Rate
*1
Select a baud rate.
4800 / 9600 / 19200 / 38400 / 57600 / 76800 / 115K BPS
Data Length
*1
Select a data length.
7-Bit / 8-Bit
Stop Bit
*1
Select a stop bit.
1-Bit / 2-Bit
Parity
*1
Select an option for parity bit.
None / Odd / Even
Target Port No.
*1
Specify a port number of the connected device.
0 to 31 (Modbus RTU: 1 to 255)
Transmission Mode
*1
Select a transmission mode for the connected device.
This setting is required if a device of Mitsubishi, Omron, Yokogawa, or Yaskawa is in use.
Time-out Time
Specify a period of time allowed for S8 to monitor a response from its connected device. If S8 receives no
response within the specified time, it retries to communicate with it.
0 to 999 (
×
10 msec)
Retrials
Specify the number of retrials to be allowed in the event of a timeout during communication. If a timeout
persists even after as many retrials as specified, an error handing routine will take place.
1 to 255
Send Delay Time
Specify a delay time that elapses before S8 sends the next command after receiving a response from its
connected device. Normally use the default setting.
0 to 255 (
×
1 msec)
Start Time
Specify a delay time that elapses before S8 starts to send commands upon power-up. If S8 and its
connected device are turned on at the same time and the device is slower to start up, set [Start Time].
0 to 255 (
×
1 sec)
Comm. Error Handling
Select an action to be taken in the event of a communication error.
• [Stop]
Communication will be stopped entirely and the communication error screen will be displayed. The
[RETRY] switch is available to retry the reestablishment of communication.
• [Continue]
The communication error message will be displayed in the top-left of the screen. The same
communication will continue until restoration, and screen operation is not allowed then. When
communication has been returned to a normal state, the message disappears and screen operation is
allowed.
• [Disconnect]
No error message will appear and communication will proceed to the next.
However, communication with the device, in which a timeout was detected, will be disconnected.
Reset Condition
This setting is valid when [Disconnect] is selected for [Comm. Error Handling].
• [ Return Time] 1 to 255 sec (
×
10 sec)
When the specified time has elapsed, S8 checks the restoration of the device which discontinued
communicating.
• [ Auto-restoration upon screen switch-over]
When the screen is switched, S8 checks the restoration of the device which discontinued
communicating.
Code
Select a code for the connected device. The selected option is reflected through the data displayed on
graphs or trending sampling parts.
DEC/BCD
Text Process
Specify a byte order in text data. This setting is valid for macro commands that handle text.
LSB
→
MSB / MSB
→
LSB
*1 Be sure to match the settings to those made on the connected device.
PLC
MONITOUCH
Send delay time “t”
[LSB
→
MSB]
MSB LSB
15 0
2nd byte 1st byte
MSB LSB
15 0
1st byte 2nd byte
[MSB
→
LSB]