00197042-04_SM_X-Serie-S_Customer_EN.pdf - 第124页
4 Electrics and control system 4.8 Replacing the CAN switch 124 Service Manual SIPLACE X-Serie S 06/2019 4.8.1 Setting the DIP Switch on the CAN Switch ► Disconnect the CAN switch from the voltage supply. ► Lo o se n t h…

4 Electrics and control system
4.8 Replacing the CAN switch
Service Manual SIPLACE X-Serie S 06/2019 123
Overview
The CAN switch is located at location 1 in the machine frame.
Fig.148: CAN switch, front
1. Reset button
The button is used to reset the red LED
on both sides, CAN 1 and CAN2.
2. LED green: setting 1Mbit
LED red: setting 500kBit
3. CAN bus cable connection CAN 1
4. LED green/red for CAN 1
Data transfer OK: green
Error frames received: red
Fig.149: CAN switch, back
1. LED green/red for CAN 2
Data transfer OK: green
Error frames received: red
2. CAN bus cable connection CAN 2
3. Voltage supply connection 24 V DC
Removal
► Switch off the machine, disconnect it from the power supply and secure it to prevent
unauthorized reactivation.
1.2 "Preparatory work..." [}16]
► Unplug the electrical connections for the CAN switch. You may want to mark the positions of
these connections to make clear assignment easier later on.
Installation
► Follow the removal instructions in reverse order for installation. Also observe the following
instructions:
– Check/correct the DIP switch setting on the CAN switch (see 4.8.1 "Setting the DIP Switch
on the CAN Switch" [}124]).
The DIP switch is preset for the SIPLACE X‑SeriesS as a default.

4 Electrics and control system
4.8 Replacing the CAN switch
124 Service Manual SIPLACE X-Serie S 06/2019
4.8.1 Setting the DIP Switch on the CAN Switch
► Disconnect the CAN switch from the voltage supply.
► Loosen the two screws fastening the upper section (side with label) and remove this upper section.
► Set the DIP switches:
Fig.150: Board in CAN switch [03083844-xx]
NOTICE
Default setting
The CAN switch is preset as a default for the SIPLACE X-Series S.
DIP switch S1 in CAN switch [03083844-xx]
DIP switch S1 ON OFF
S1.1 Test mode Normal mode
S1.2 500 kBaud 1 MBaud
S1.3 See table below See table below
S1.4 See table below See table below
S1.5 See table below See table below
S1.6 ASC Test ON ASC Test OFF
S1.7 120 Ohm CAN 1 No terminal resistor
S1.8 120 Ohm CAN 2 No terminal resistor
The DIP switch setting S1.3 to S1.5 is used to configure the display (LED) i.e the number of error
frames needed for the LED to change its status from green to red. The default setting is that the
LED turns red for each error frame received.
LED status error frames
LED status S1.3 S1.4 S1.5
1 error frame OFF OFF OFF
5 error frames/minute ON OFF OFF
10 error frames/minute OFF ON OFF
10 error frames/hour ON ON OFF
50 error frames/hour OFF OFF ON
100 error frames/hour ON OFF ON
500 error frames/hour OFF ON ON

4 Electrics and control system
4.8 Replacing the CAN switch
Service Manual SIPLACE X-Serie S 06/2019 125
4.8.2 CAN switch
Fig.151: 03083844-02
LED [03083844-02]
LED Color Status Signal name Description
V6 GN/RD ON P20.12/
RST001_N
1 Mbit transmission rate:
GN OK, RD: error
V7 GN/RD ON P20.4/ALE 500 kbit transmission rate: GN OK, RD: error
V8 GN/RD ON P9./CC16IO Transmission rate:
GN 1Mbit, RD 500kbit
Dip switch S1 [03083844-02]
Switch Status Signal name Description
S1.1 OFF P5.0/AN0 ON: DIP test
S1.2 ON/OFF P5.1/AN1 ON: 500 kbit
OFF: 1 Mbit
S1.3 ON/OFF P5.2/AN2 See table Error Frame Limits
S1.4 ON/OFF P5.3/AN3
S1.5 ON/OFF P5.4/AN4
S1.6 OFF P5.5/AN5 OFF: no test, ON: testing
S1.7 ON CAN1RB 120ohms, CAN1
S1.8 ON CAN2RB 120ohms, CAN2
DIP switch S1.3 - S1.5 error frame limits [03083844-02]
S1.3 S1.4 S1.5 Function
OFF OFF OFF 1 error frame
ON OFF OFF 5 error frames/min
OFF ON OFF 10 error frames/min
ON ON OFF 10 error frames/h
OFF OFF ON 50 error frames/h
ON OFF ON 100 error frames/h
OFF ON ON 500 error frames/h
Button S2 [03083844-02]
Buttons Status Signal name Description
S2 When pressed SWITCH_TACT Reset error frame