Ar
t.-Nr
.:
85301221 E1 •
V
estamatic GmbH • Dohrw
eg 27 • D-41066 Mönchengladbach • www
.v
estamatic.com
Subject to modifications.
© Vestamatic GmbH
IF SMI RS-485
Art.-no.:
01 01092811
Installation and Operating Instructions
IF SMI RS-485 LoVo
Art.-no.: 01092810
RS-485 SMI-Interface for 16 SMI LoVo motors.
IF SMI RS-485 230VAC
Art.-no.: 01092811
RS-485 SMI-Interface for 16 SMI motors.
3. Technical data
1/ 7
G
2. Safety precautions
– Contact a professional electrician for installation.
– Check the control system for signs of mechanical damage after
unpacking. If you notice any shipping damage, do not start up
the control system and notify your supplier immediately.
– The control system should only be used for the purpose speci-
fied by the manufacturer (refer to the operating instructions).
Any changes or modifications thereof are not permissible and
will result in loss of all warranty claims.
– If the control unit cannot be operated without presenting a
hazard, it must be switched off and prevented from being
switched on unintentionally.
– Turn off the power supply and prevent it from being switched
on unintentionally before performing work on any windows,
control or sunshades driven by the control system.
Ä
Supply voltage 230VAC:
230VAC, 50 Hz
Impulse voltage withstand level:
2.5 kV
Rated power:
2 W
Operating temperature:
0 °C (32 °F) to +40 °C (104 °F)
Software class:
A
IP class:
IP 54
Degree of contamination:
2
Dimensions (L × W × D):
115 × 115 × 60 mm
Mark of conformity:
p
4. Hardware
SMI is the abbreviation for
S
tandard
M
otor
I
nterface. SMI has been de-
veloped for the connection of intelligent drives for roller shutters and sun
protection systems. SMI enables to transmit telegrams from control
system to the drive and vice versa. With SMI it is possible to combine
products from different sources together. The SMI Interface should spread
high value solutions and promote drives and controls on the market. The
applications in roller shutters and sun protection systems require extreme
robustness and economic efficiency. SMI has been developed to meet
these requirements.
1. What is SMI?
Contents
1. What is SMI?
2. Safety precautions
3. Technical data
4. Hardware
4.1 Overview IF SMI RS-485
4.1.1 RS-485 BUS
4.1.2 Power supply
4.1.3 SMI BUS
4.1.4 Master Up/Down button
4.1.5 Base Address
4.2 Termination RS-485 BUS
5. Protocol
5.1 Message structure
5.2 CRC16 Calculation
5.3 Steer commands
5.3.1
MSG_UP
5.3.2
MSG_DOWN
5.3.3
MSG_STOP
5.3.4
MSG_STEP_UP
5.3.5
MSG_STEP_DOWN
5.3.6
MSG_SET_POS
5.3.7
MSG_SET_TILT
5.3.8
MSG_SET_POS_STEP_UP
5.3.9
MSG_SET_POS_STEP_DOWN
5.3.10 MSG_GOTO_POS1
5.3.11 MSG_GOTO_POS2
5.4 Maintenance commands
5.4.1
MSG_VERSION
5.4.2
MSG_AUTO_ADDR
5.4.3
MSG_GET_SER
5.4.4
MSG_SET_SMIID
5.4.5
MSG_GET_PAR
5.4.6
MSG_GET_POS1
5.4.7
MSG_SET_POS1
5.4.8
MSG_GET_POS2
5.4.9
MSG_SET_POS2
5.5 Status commands
5.5.1
MSG_GETGENSTAT
5.5.2
MSG_GETDETSTAT
6. PC Test Software
6.1 Communication
6.2 Motor Mask based commands
6.3 Motor ID based commands
6.4 General commands
6.5 Send / Receive
7. Wiring diagrams
7.1 IF SMI RS-485 LoVo
7.2 IF SMI RS-485 230VAC
The IF SMI RS-485 can be used for SMI (230VAC) or SMI LoVo applications.
Important:
It is not allowed to use a combination of SMI (230VAC) and
SMI LoVo on the same SMI BUS.
