Operating instructions

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Siemens Building Technologies SED2 variable speed drives CM1U5192en
HVAC Products Appendix 01.2002
9 Appendix
9.1 Options
Depending on the application, various options are available for the SED2 variable
speed drive.
Chokes at the VSD output may be required to compensate for leakage capacitance.
Refer to the engineering manual for detailed information on this topic.
The gland plate simplifies and improves connection of shielded motor and control
cables. It allows for better contact of the shields and thus optimizes the EMC behavior
of the variable speed drive.
There are different gland plates depending on the frame size of the VSD.
Operator panel with multilingual and multi-line clear-text display that can be used
instead of the basic operator panel BOP. The AOP can be inserted on the VSD or
integrated in the front plate or the control panel doors by means of a mounting set.
For further information, refer to section 5.3.2 Description of the advanced operator
panel (AOP) or the AOP user's guide.
Used to mount the BOP or AOP operator panel in the control cabinet door. The set
contains an AOP/BOP cable adapter print, and an adapter for the VSD which is
inserted in the VSD in place of the BOP or AOP. The serial interface RS232 and the
power supply are both run to the adapters, which have screwless connection terminals.
The 4-core connection cable is not part of the mounting set.
The AOP communicates with several SED2 drives via RS485 (USS protocol). This
mounting set allows for controlling several VSDs in a control panel by means of one
AOP (mounted in the control cabinet door). Thus, up to 31 VSDs can be controlled from
one AOP.
The AOP interface print also contains a separate RS232 interface. The VSD uses this
interface to communicate with a PC. The cables are not included in the set.
This kit helps control or program the SED2 from a PC via the serial interface RS232 by
using a commissioning software. The set contains an RS232 adapter card which is
snapped on the VSD in place of the AOP or BOP. The RS485 interface is not used.
Allows for programming the AOP independent of the VSD from a PC, or to download or
upload complete sets of parameters. The kit consists of a 3 m long modem cable and a
power supply unit (to supply power to the AOP). The kit does not include the AOP.
The LON module is not yet available.
Expect for end of 2002.
The commissioning software is not yet available.
Output chokes
Gland plate
ASN FS A: SED2-GL-A
FS B: SED2-GL-B
FS C: SED2-GL-C
Advanced operator
panel (AOP)
ASN: SED2-AOP1
BOP/AOP door
mounting set for 1 VSD
control
ASN: SED2-DOOR-KIT1
BOP/AOP door
mounting set for
multiple VSD control
ASN: SED2-DOOR-KIT2
PC – SED2
connection set
ASN: SED2-PC-KIT
PC – AOP kit
ASN: SED2-PC-AOP-KIT
Communication
interface module
Software options