Pilz PZE 9 - Operation and Diagnostics; Operational Procedures

PZE 9
Operating Manual PZE 9
1001635-EN-05
10
Preparing for operation
Supply voltage AC DC
A1
A2
L1
N
FE
A1
A2
L+
L-
Input circuit Single-channel Dual-channel
without detection of shorts
across contacts
K1
K2
U1
Y4
Y3
PZE
U2
K1
K2
U1
Y4
Y3
PZE
U2
with detection of shorts across
contacts
K1
K2
U1
Y4
Y3
PZE
U2
Feedback loop
Y1 and Y2 are feedback loop in-
puts on the base unit
Operation
NOTICE
The safety function should be checked after initial commissioning and each
time the plant/machine is changed. The safety functions may only be
checked by qualified personnel.
Status indicators
LEDs indicate the status and errors during operation:
LED on
POWER
Supply voltage is present.