Pilz PNOZ s50 C User Manual
Page 54
Operation
Operating Manual PNOZ s50
1002194EN02
54
Cat.
No.
Error message
Description
Remedy
26
1
Supply Error
After on test at O1+/O1 or O2+/
O2, the supply voltage to the
power circuits B1/B2 is outside
the permitted range
Parameter 1:
0x00000002: B1/B2
Check the supply voltage
27
0
Overtemp.
Temperature within the device
has exceeded the permitted
value
Switch off device and switch it
back on once it has cooled
Minimise load
For some error stack entries, the display shows a parameter that identifies the location of
the error on the device.
The parameter consists of 32 Bits (8 places with 4 Bits each):
Place
7
6
5
4
3
2
1
0
0x
0
0
0
0
0
0
0
0
MSB
LSB
Example: S35, input for slow shutdown of power circuit 1
Place
7
6
5
4
3
2
1
0
0x
0
0
0
0
0
0
4
0
MSB
LSB
Place
Value
Terminal
Designation of the input/output state
0
0
No error
1
A1/A2
Device's supply voltage
2
B1/B2
Supply voltage of power circuits
4
Reserved
8
Reserved
1
0
No error
1
Y10
Input for fast shutdown of power circuit 1
2
Y11
Input for fast shutdown of power circuit 1
4
S35
Input for slow shutdown of power circuit 1
8
Y1
Input for feedback loop of power circuit 1
2
0
No error
1
Y20
Input for fast shutdown of power circuit 2
2
Y21
Input for fast shutdown of power circuit 2
4
S36
Input for slow shutdown of power circuit 2
8
Y2
Input for feedback loop of power circuit 2
3
0
Reserved
4
0
No error