Installing Options; Modifications On Safety Panels - Lonza PyroTec PRO Hardware User Manual

• Set the jumpers or switches on the corresponding PCB according to the following ta-
ble:

6.5 Installing Options

How to install For information on how to install the option, refer to the Service Manual of the respective
the Option option.

6.5.1 Modifications on Safety Panels

Modifications Some options for the PyroTec™ PRO require modifications on the safety panels. These
on the Safety modifications must be performed by an authorized Lonza FSE (field service engineer) when
Panels
the option is installed.
WARNING
If the options require modifications on the PyroTec™ PRO are installed improperly, the
safety concept may be impaired.
PyroTec™ PRO Hardw are User's Manual, V1.2
CAN Bus Checkpoints
Option CAN RJ45 on Optibo DCU,
SMIO/SAFY
board
Local CAN RJ45 on Optibo DCU,
corresponding test
points on PCBs
Connect the multimeter to the RJ45
•
connector of the corresponding PCB (in
most cases the Optibo DCU).
• Measure the CAN bus resistance.
A – Low CAN (or Local CAN)
B – High CAN (or Option CAN)
Resistance Means
Correct number of jumpers
50-65
W
1 jumper redundant
~ 40
W
1 jumper missing
~ 120
W
Correct number of jumpers
50-65 W
1 jumper redundant
~ 40 W
1 jumper missing
~ 120 W
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RT-MN024-1.2 02/21