Port For The Pc - Siemens LMV50 Series Manual

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Building Technologies

8.2.1 Port for the PC

Communication with the PC takes place via the COM1 port of the AZL5 (RS-232).
The PC software ACS450 offers the following operating functions:
∂ Readout of settings, operating states, types of error, and points in time the errors
occur (LMV5)
∂ Graphic support for setting the electronic fuel-air ratio control system
∂ Parameterization of the LMV5
∂ Trend recording (write function)
∂ Printout functions for documenting the plant settings
∂ Program update of the AZL5
For the standard operating functions, the following transmission parameters have been
set:
∂ 19,200 bit / s
∂ 8 data bits
∂ No parity
∂ 1 stop bit
During the program update of the AZL5, the transmission rate between PC software and
AZL5 is automatically increased to 38,400 bit/s.
Order data for a RS-232-USB adapters for connection AZL52 to PCs that have only a
USB interface, refer to chapter RS-232-USB adapter (connection AZL52 to PC for using
the ACS450 PC tool.
Basic Documentation LMV5...
8 Display and operating unit AZL5
CC1P7550en
22.05.2018