Lonza PyroTec PRO - Installing Options

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PyroTec™ PRO Hardw are User’s Manual, V1.2 53
RT-MN024-1.2 02/21
• 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)
• Set the jumpers or switches on the corresponding PCB according to the following ta-
ble:
CAN Bus
Checkpoints
Resistance
Means
Option CAN
RJ45 on Optibo DCU,
SMIO/SAFY
board
50-65 W
~ 40
W
~ 120
W
Correct number of jumpers
1 jumper redundant
1 jumper missing
Local CAN
RJ45 on Optibo DCU,
corresponding test
points on PCBs
50-65 W
~ 40
W
~ 120
W
Correct number of jumpers
1 jumper redundant
1 jumper missing
6.5 Installing Options
How to install
the Option
For information on how to install the option, refer to the Service Manual of the respective
option.
6.5.1 Modifications on Safety Panels
Modifications
on the Safety
Panels
Some options for the PyroTec™ PRO require modifications on the safety panels. These
modifications must be performed by an authorized Lonza FSE (field service engineer) when
the option is installed.
WARNING
If the options require modifications on the PyroTec™ PRO are installed improperly, the
safety concept may be impaired.