Yokogawa Data Acquisition with PID Control CX2000 - Manual (Page 106)

4-12
IM 04L31A01-17E
Procedure
Displaying the “Modbus Master Status” Screen
1. Press the FUNC key. The FUNC menu appears. The structure of the FUNC
menu varies depending on the basic settings and options.
2. Press the [Modbus master] soft key. The MODBUS STATUS screen appears.
Data Dropout
When a data dropout occurs, the message “Data dropout” is displayed on the
MODBUS STATUS screen.
Press an arrow key to clear the message.
Resuming Command Transmission to the Slave Device to Which Command
Transmission Is Stopped due to Timeout
1. Using the up and down arrow keys, select the command corresponding to the
slave device to which transmission will be resumed.
CX2000 screen example
A message “Push [right arrow] key to refresh” appears.
2. Press the right arrow key to start command transmission to the specified slave
device.
4.4 Checking the Operation Status of the Modbus Master Function