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S-20/S-23HM/F4/F5/F 5HM/S-25HM/HS- 50 Conversion Instructions Power supply 03/2001 Edition 3 Converting the power supply on S-20/S-23HM/ S-25HM/F4/F5 and F5HM machines 81 3.3 T ools and equipment – Set of DIN 9 1 1 Allen…

Power supply S-20/S-23HM/F4/F5/F5HM/S-25HM/HS-50 Conversion Instructions
3.1 Versions of the affected power supply units 03/2001 Edition
80
3 Converting the power supply on S-20/S-23HM/
S-25HM/F
4
/F
5
and F5HM machines
3.1 Versions of the affected power supply units
This section describes how to convert the power supply units on SIPLACE S-20/
S-23HM/S-25HM/F4/F5 and F5HM placement machines, the changeover table and wafflepack
changer. This will allow the power supply units to be adapted to the supply networks in individual
countries. 3
These instructions apply to machines with the following power supply unit releases: 3
– S-20/F
4
/F
5
with 00321086 power supply unit, release 05 or later
– S-23HM/S-25HM/F5HM with 00336812 power supply unit, release 02 or later
PLEASE NOTE: 3
For S-20/F
4
-/F
5
machines with the 00321086 power supply unit, release 04, the conversion is
described in the instructions for S-15/F3 and G machines. 3
3.2 Modules to be converted
The following table lists those modules that have to be converted in order to adapt them to the
power supply network.
Machine Module Sub-module Ratings
S-20/F
4
/F
5
00321086-05
power supply unit
Transformer T1
3 x 400 VAC ± 5%/50 Hz
3 x 208 VAC ± 5%/60 Hz
Transformer T2
230 VAC ± 5 %/50 Hz
120 VAC ± 5 %/60 Hz
ESB S-20 A1 inrush
current limiter
3 x 400 VAC/50 Hz
3 x 208 VAC/60 Hz
S-23HM/
S-25HM
F5HM
Power supply
00336812-02
Transformer T1
3 x 400 VAC ± 5%/50 Hz
3 x 208 VAC ± 5%/60 Hz
Transformer T2
230 VAC ± 5 %/50 Hz
120 VAC ± 5 %/60 Hz
ESB S-20 A1 inrush
current limiter
3 x 400 VAC/50 Hz
3 x 208 VAC/60 Hz
Tab. 3 - 1 Modules to be converted

S-20/S-23HM/F4/F5/F5HM/S-25HM/HS-50 Conversion Instructions Power supply
03/2001 Edition 3 Converting the power supply on S-20/S-23HM/ S-25HM/F4/F5 and F5HM machines
81
3.3 Tools and equipment
– Set of DIN 911 Allen keys
– Set of slotted-head screwdrivers
– Multimeter
3.4 Parts
110/208 V conversion kit for Siplace S-20/F4, article number 00117185-01, consisting of: 3
– 5 x 20, T 6.3 A fusible element, 10x (for 115 VAC changeover table)
article number 00806005-01
– 5 x 20, T 3.15 A fusible element, 10x (for 230 VAC changeover table)
– USA plug-in adapter, X1, article number 00310731-01 (for service socket)
– 2.5 mm² single wire, yellow-green, H07VDCK, 2x
article number 00822128-01
S-20/F
4
/F
5
S-23HM
S-25HM
F5HM
Changeover table
or changeover
table, mobile
Transformer T1
237 VAC/50 Hz
230 VAC/50 Hz
223 VAC/50 Hz
122 VAC/60 Hz
115 VAC/60 Hz
108 VAC/60 Hz
Fuse F1
3.15 AT at
237 VAC/230 VAC/223 VAC
6.3 AT at
122 VAC/115 VAC/108 VAC
Adhesive label
3.15 AT at
237 VAC/230 VAC/223 VAC
6.3 AT at
122 VAC/115 VAC/108 VAC
Service socket
and main power
filter 00300272-xx
Service socket 115 VAC plug-in adapter USA
WPC 80F3
Power supply
00320064-03 or
later
Transformer T1
3 x 400 V, 50 Hz
(star configuration)
3 x 230 V, 60 Hz
(delta configuration)
Machine Module Sub-module Ratings
Tab. 3 - 1 Modules to be converted

Power supply S-20/S-23HM/F4/F5/F5HM/S-25HM/HS-50 Conversion Instructions
3.5 Converting placement machines from 3x400V~ to 3x208V~ 03/2001 Edition
82
(jumpers BR3 and BR4 for the right-hand terminal block for 4-conductor power connection, PE
and N conductors are bridged)
– 1.5 mm² single wire, black (jumper for WPC ∆ configuration)
– Circuit diagram, 110/208 V conversion kit for Siplace S-20/S-23HM/F
4
/F
5
,
Drawing no. 00117185-010101LD3, 3 pages (see 3.11
from page 105)
– Conversion instructions, power supply unit for Siplace S-20/S-23HM/S-25HM/F
4
/F
5
/F5HM/
HS-50, article number 00191498-01, 03/2001 issue, German and English
3.5 Converting placement machines from 3x400V~ to 3x208V~
PLEASE NOTE: 3
Uncouple the two changeover tables before switching off the machine.
The wafflepack changer can remain coupled to the machine during conversion. 3
RISK OF DEATH 3
Å Disconnect the machine correctly as described in section 1, page 71.
Å Disconnect the machine from the main power supply.
Å Take suitable action to ensure that the machine cannot be connected to the power supply
during the conversion work.
Å Put up warning signs to indicate that work is being carried out on the electrical system.