User`s manual

(3) Notification to the interface side using the modem function

(a) The notification message (text string data) contained in the user registered data for

connecting the modem function is conveyed using the modem function.

The device information and the CPU status information read from the programmable controller CPU are not

sent to the external device in the notification message.

Include the device information and the CPU status information by which the programmable controller CPU

status can be checked in the preregistered notification message.

(b) The method for message notification is functionally the same as the notification

using the modem function described in Page 69, CHAPTER 3.

The difference is that notification is performed with Y14 OFF when using the modem, whereas for notification

using programmable controller CPU monitoring, notification is performed for whenever the programmable

controller CPU error is detected or the designated device status is matched with the monitoring conditions.

( Page 41, Section 2.2.4)

registered for notifying constant-cycle transmission is sent.

(d) During condition agreement transmission, a notification message for connection

data registered in the block where the monitoring conditions match is sent in block

units.

When there are multiple blocks where the monitoring conditions match, notification is performed at the "Wait

time of notification" interval (notification interval) set by the user for use with the modem function. The

programmable controller CPU monitoring stops until notification has been performed to all blocks where the

monitoring conditions match.

● When performing message notification using the programmable controller CPU monitoring function, set the

corresponding interface side as the target of the modem function.

● When setting data for the programmable controller CPU monitoring function with GX Configurator-SC, programmable

controller CPU monitoring begins immediately when the Q series C24 starts up.