Confirmation By Status Information (Status Word) - Mitsubishi Electric NZ2FTGN User Manual

Confirmation by status information (Status word)

Check the Status word indicating the status of the NZ2FT-PN with the RJ71PN92 or Web server. ( Page 211 Input data)
Data configuration
The Status word is added to the start of Input data of each IO device by the GX Configurator-PN setting. ( Page 201
Device Library)
Bit Item Description
0 Error bit 0 System area
1 to 2 System area
3 Systembus error Indicates the System bus status.
0: Normal
1: Error
4 Port 1 Link active 0: P1 link-down state
1: P1 link-up status
5 Port 2 Link active 0: P2 link-down state
1: P2 link-up status
6 I/O-Configuration Displays the NZ2FT-PN configuration error.
error 0: Normal
1: Abnormal (There is a difference between the configuration information saved in the NZ2FT-PN and the current
configuration information.)
During I/O module replacement, this bit is set to 1 when the module is disconnected and is set to 0 when a new module is
mounted.
7 Master Displays a configuration error.
configuration error 0: Normal
1: Abnormal (one of the following states)
• At the start of exchange, the pieces of I/O module configuration information in the actual I/O module configuration is less
• During operation, two pieces or more of I/O module configuration information were lacking in the actual I/O module
Since the NZ2FT-PN does not support safety standards, mounting an I/O module that supports safety standards will cause
an error.
8 MRP enabled Not used (fixed to 1)
9 MRP role Not used (fixed to 0)
10 Force mode active 0: Unexecuted
1: Force mode implemented
11 to 12 System area
13 Voltage U error Displays an error detected for the
OUT
external power supply voltage for output/
14 Voltage U error
IN
input.
0: Normal
1: Abnormal (Power supply voltage is
less than 18VDC.)
15 Error bit 15 System area
than or does not match those held by the RJ71PN92. (The value remains at 0 if the pieces of I/O module configuration
information in the actual I/O module configuration is higher even after those held by the RJ71PN92 is included.)
configuration compared to those held by the RJ71PN92.
Power supply voltage (V)
Normal
18VDC
0
Voltage U
OUT
Normal
Voltage U
IN
Normal
Error
Error
9 NZ2FT-PN
9.9 Troubleshooting
9
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