Operating Instructions SYN 5201/SYN 5202
Document No Art Part Language Revision page
abb
ABB Switzerland Ltd
3BHS109762 E01
en D 91
Template: CHIND Techn doc stand, A4 P de, R1.DOT; Filename: 3BHS109762E01 D.doc; Print: 12/6/2011 5:48:00 PM; Save: 12/1/2011 2:37:00 PM; CHIND No. 3BHS109763 ZAB D14 Rev. -; I-Q
8 Commissioning
8.1 Warnings and instructions
SYNCHROTACT 5 devices operate with in some cases dangerous voltages (>50 V),
e.g. voltage transformer inputs up to 170 VAC and relay outputs up to 250 VAC/VDC.
Manipulations carried out on these parts can cause death or injury to the persons
involved or damage to surrounding objects. If handled correctly and in the proper
environment, as described in these instructions, there is no risk.
All relevant regulations must be observed during commissioning. It is essential that
these safety regulations are read before starting any work on the SYNCHROTACT 5
equipment.
After the device has been switched off, it must be ensured, by measuring, that no
measuring voltages or control voltages >50 V are present at the terminals before
anything is done to the device itself, e.g. unplugging the connector to replace the device.
In order to prevent open voltage circuits being accidentally closed by third parties, the
circuits in question should be marked at the disconnection point (e.g. with a warning
sign).
If work is being carried out in the environment of the SYNCHROTACT 5, e.g. on the
relay controls, electronics power supply, synchronizing instruments, all voltages greater
than 50 V which are connected to the system must be switched off.
Before switching on, always check whether all connectors are plugged in
.
The device may only be opened by qualified personnel. It is essential that ESD
regulations are complied with.
8.2 Work carried out with the machine at a standstill
8.2.1 Wiring check
The casing must be connected with the earth potential via the connection provided for
this purpose. All electrical connections must be checked against the system schematic
(connection point and cross section).
8.2.2 Check of the programming of SYN 5500
If SYN 5500 is used with 4*8 single pole signals (instead of 2*16), the position of the
jumpers have to be checked according to the drawing. For that, the cover of SYN 5500
has to be removed.
8.2.3 Adjustment of the control inputs
The control inputs for the SYNCHROTACT 5 can be actuated either via potential-free
contacts and the internal 24 VDC supply or directly via 24 VDC or 48 VDC from the
plant‘s control system.
Caution
Caution
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