00198829-01_SM_X-Series-S_Hxxxx_EN - 第150页
6 Gantries 6.6 MHCU, boards and camera 150 Service Manual SIPLACE X-Series S (from Hxxxx) 01/2021 6.6.3 X Base adapter Twin Fig.193: X base adapter Twin [03062201-03] X4 X14 X15 Connection for MHCU (Twin mod- ule2) X9 …

6 Gantries
6.6 MHCU, boards and camera
Service Manual SIPLACE X-Series S (from Hxxxx) 01/2021 149
Version 05
Fig.192: X base adapter C&P
LED [03045647-05]
LED Color Status Signal name Description
H1 GN ON CO_SENSOR CO sensor active
H2 GN ON - The programming plug for the MHCU is
connected
H3 RD ON FPGA_TEST_6 1.5V power supply error
H4 RD ON FPGA_TEST_2 3.3V power supply error
H5 RD ON FPGA_TEST_4 5V power supply error
H6 RD ON FPGA_TEST_1 15V power supply error
H7 RD ON FPGA_TEST_3 DP power supply error, temp. without
function
H8 RD ON FPGA_TEST_5 24V power supply error
H9 RD ON POWERFAIL_LOCAL PowerFail on circuit board
The voltage monitors trigger as soon as the target voltage is exceeded or undershot by 5%.
Switch S1 [03045647-05]
Switch Status Function
S1 40V Intermediate circuit voltage for Z axis --> C&P20A/M/P
150V Intermediate circuit voltage for Z axis --> CPP
Switch S1 sets the intermediate circuit voltage for the Z axis
If the setting is incorrect, no damage will be done. However, an MHCU error message will be is-
sued.

6 Gantries
6.6 MHCU, boards and camera
150 Service Manual SIPLACE X-Series S (from Hxxxx) 01/2021
6.6.3 X Base adapter Twin
Fig.193: X base adapter Twin [03062201-03]
X4 X14 X15 Connection for MHCU (Twin mod-
ule2)
X9 X16 X17 Connection for MHCU (Twin mod-
ule1)
X30 X31 Connections for Twin module 2 X32 X33 Connections for Twin module 1
X3 Connection on the head interface H2 to H9 LEDs (see below)
LED [03054879-03]
LED Color Status Signal name Description
H2 GN ON - HMCU2 programming connector connected
H3 RD ON FPGA_TEST_6 1.5VDC PowerFail
H4 RD ON FPGA_TEST_2 3.3VDC PowerFail
H5 RD ON FPGA_TEST_4 5VDC PowerFail
H6 RD ON FPGA_TEST_1 15VDC PowerFail
H7 RD ON FPGA_TEST_3 DP PowerFail, not used
H8 RD ON FPGA_TEST_5 24VDC PowerFail
H9 RD ON POWER-
FAIL_LOCAL
PowerFail board:
ON, when 1.5VDC, 3.3VDC, 5VDC and 15VDC are
outside the permissible tolerance
The voltage monitors trigger as soon as the target voltage is undershot by 5%.

6 Gantries
6.6 MHCU, boards and camera
Service Manual SIPLACE X-Series S (from Hxxxx) 01/2021 151
6.6.4 Replacing the connection cable from the Twin module to the basic adapter
Parts, equipment and tools
●
Cable / X connection cable Twin [03062202-xx]
Overview
Fig.194: Cable
1. Connection cable from the Twin mod-
ule to the basic adapter
2. Twin module
3. MHCUs on the basic adapter
Removal
► Switch off the machine, disconnect it from the power supply and secure it to prevent
unauthorized reactivation.
1.2 "Preparatory work..." [}16]
► Remove the two Twin modules form the machine.
8.8
"Replacing the SIPLACE Twin" [}274]
► Remove the head adapter from the machine and then dismantle the two MHCUs.
6.6.1
"Replacing the MHCU, basic and head adapter" [}146]
► Unplug both connection cables.
Installation
Follow the removal instructions in reverse order for installation.