Alarm Request - Mitsubishi Electric NZ2FTGN User Manual

Alarm request

This function reads the alarm information accumulated in the RJ71PN92 to the CPU module.
To execute the alarm request, set the corresponding IO device to manual alarm processing in the 'IO device alarm
management area' (Un\G17025 to Un\G17032) of the RJ71PN92 in advance. (Alarm acquisition function  MELSEC iQ-R
PROFINET IO Controller Module User's Manual (Application))
If the alarm request is executed in a state where no alarm has occurred, the error response is sent from the RJ71PN92 to the
CPU module.
RCPU
Ô
 When an alarm occurs in the NZ2FT-PN, alarm information (1) is sent.
 The bit of the corresponding IO device ID (station number) in the IO device alarm notification area is turned off and on.
  is checked by the program.
 The alarm request is executed by the program.
 The response data for the alarm request is stored in the service response area.
Service request format
The following describes the request format of the alarm request from the CPU module to RJ71PN92. Set the following values
in the service request area.
Classification Item
Header RequestID
ServiceID
Status
DeviceID
API
SlotNumber
SubslotNumber
Index
Data length (byte)
PnDeviceID
PNVendorID
*1 Service interface function  MELSEC iQ-R PROFINET IO Controller Module User's Manual (Application)
9 NZ2FT-PN
194
9.4 Functions
RJ71PN92
Ó
Un\G17145 to Un\G17152
OFF to ON
Õ
Ö
Size Description
4 bytes Set the number to associate the service request with the response.
2 bytes Set ServiceID of the service interface function.
2 bytes Set the status of the service request.
4 bytes Set the IO device ID of the target NZ2FT-PN.
4 bytes Set 00000000H.
2 bytes Set 0000H.
2 bytes Set 0000H.
2 bytes Set 0000H.
2 bytes Set 0000H.
2 bytes Set 0000H.
2 bytes Set 0000H.
NZ2FT-PN
Ò
(1)
Setting value
*1

0006H
0055H
*1

00000000H
0000H
0000H
0000H
0000H
0000H
0000H