Table 114: Register Address 0X1002; Table 115: Register Address 0X1003; Table 116: Register Address 0X1004; Table 117: Register Address 0X1005 - WAGO -I/O-SYSTEM 750 XTR Manual

174 Fieldbus Communication

Table 114: Register Address 0x1002

Register address 0x1002 (4098
Value
Access
Default
Description

Table 115: Register Address 0x1003

Register address 0x1003 (4099
Value
Access
Standard
Description

Table 116: Register Address 0x1004

Register address 0x1004 (4100
Value
Access
Standard
Description

Table 117: Register Address 0x1005

Register address 0x1005 (4101
Value
Access
Standard
Description
Manual
Version 1.3.0
)
dec
Watchdog function coding mask, function code 17...32, WD_FCM_17_32
Read/write
0xFFFF
Same function as above, however, with the function codes 17 to 32.
FC 17 Bit 0
FC 18 Bit 1
...
FC 32 Bit 15
These codes are currently not supported, for this reason the default value should
not be changed. Changes to the register value can only be made if the watchdog
is deactivated. It is not possible to modify this value while the watchdog is running.
)
dec
Watchdog trigger, WD_TRIGGER
Read/write
0x0000
This register is used for an alternative trigger method. The watchdog is triggered
by writing different values in this register. Values following each other must differ
in size. Writing of a value not equal to zero starts the watchdog after a Power-on.
For a restart the written value must necessarily be unequal the before written
value! A watchdog fault is reset and writing process data is possible again.
)
dez
Minimum current trigger time, WD_AC_TRG_TIME
Read
0xFFFF
This register saves the minimum current watchdog trigger time. For user this
register is irrelevant.
)
dez
Stop watchdog, WD_AC_STOP_MASK
Read/write
0x0000
The watchdog is stopped if here the value 0xAAAA is written first, followed by
0x5555. The watchdog fault reaction is blocked. A watchdog fault is reset and
writing on the process data is possible again.
WAGO-I/O-SYSTEM 750 XTR
750-352/040-000 FC ETHERNET G3 XTR