LB-762 Controller Installation Manual
LAB-EL
Rysunek 3.11: Scheme of connection of bus of servomotors BELIMO MP-BUS
3.8.4
Setting of servomotor addresses
Factory standard setting of BELIMO servomotor is operation in PP mode, which allows connection of only one servomotor
to MP-BUS bus. Operation in MP mode allows connection of 1 to 8 servomotors, but requires setting of individual addresses
for the servomotors, so as to ensure that the regulator could communicate with each servomotor independently of the others.
In PP mode one can also connect a servomotor with set MP address, however, the address is then used and the servomotor
operates always independently of the set address.
For proper cooperation of LB-762 regulator with digital servomotors BELIMO MP-BUS one should correctly configure both
the servomotors and the regulator itself, according to the used operation mode of the servomotors (PP or MP with addresses).
The configuration of servomotor addresses can be done in several ways:
• ordering appropriate configuration settings from the producer – not quite practical method, as the configuration has to
be fixed at the order,
• BELIMO configuration tools – such as MFT-H programmer or interfaces ZIP-RS232, ZIP-USB-MP, ZIP-232-MP, ZIP-232-
KA plus dedicated Belimo PC-Tool MFT-P configuration software; description the method of conduct is in the respective
documentation of Belimo,
• configuration procedure built in LB-762 regulator – this method is described below.
LB-762 regulator software permitting configuration of addresses of attached servomotors. Individual connection of each
servomotor is not required - the configuration can be made after completing full installation with all servomotors. The
servomotors must have power supply on and must be respectively connected to the regulator.
Important
The necessary condition for correct operation of servomotors is to assign individual addresses to them. Each MP-BUS
servomotor attached to the particular regulator must have a unique address!
The procedure below applies to one servomotor, it should be repeated for each installed servomotor:
• enable programming of the regulator (PROGRAMMING button on remote control, specify the respective regulator num-
ber),
• go to advanced settings menu (button PASSWORD, enter correct password – this is normally 1111),
• choose MP-BUS servomotor addressing function (button B),
• at any moment use button BACK to cancel the procedure of servomotor address setup,
• in response to message
MP-BUS addr =
enter the required servomotor address (1 to 8),
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