Siemens SIMATIC IPC477E PRO User Manual

Technical specifications
9.5 Hardware descriptions
SIMATIC IPC477E PRO
134 Operating Instructions, 08/2017, A5E39912462-AA
9.5.3.3
Watchdog enable register (read/write address 062h)
Meaning of the bits
Watchdog enable register (r/w address 062h)
Bit
Meaning of the bits
7
6
5
4
3
2
1
0
Watchdog enable bit (WDE)
0 Watchdog circuit disabled
1
Watchdog circuit enabled
Watchdog Mode
0
Standard
1
Macro
Reserved
0
Reserved
1
Scaler watchdog time (Normal/Macro)
0
0
0
94 ms / 2 s (default)
0
0
1
210 ms / 4 s
0
1
0
340 ms / 6 s
0
1
1
460 ms / 8 s
1
0
0
590 ms / 16 s
1
0
1
710 ms / 32 s
1
1
0
840 ms / 48 s
1
1
1
960 ms / 64 s
Trigger red Watchdog LED
0
Red LED (WD) off
1 Red LED (WD) on
Watchdog error / Display and reset
0 WD inactive
1 WD triggered
Reset LED after watchdog alarm
(Bit 7 = write 1)

Siemens SIMATIC IPC477E PRO Specifications

General

Brand	Siemens
Model	SIMATIC IPC477E PRO
Category	Industrial PC
Language	English