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58 Parameters
No.
Name/Value/Range
Description
Default
FbEq (16b/32b)
149 Control unit communication
149.01
Control unit node ID
Unique node identification in the communication
network.
2
1 … 32
1 = 1
149.03
Control unit baud rate
Maximum communication baud rate for the
inverter. Reliability of the communication may
require lower setting, depending on the electrical
characteristics of the wiring.
115.2 kbps
Reserved
-
0
38.4 kbps
38.4 kbps
1
57.6 kbps
57.6 kbps
2
86.4 kbps
86.4 kbps
3
115.2 kbps
115.2 kbps
4
230.4 kbps
230.4 kbps
5
149.06
Refresh settings
Applies settings from parameters
.
Note
: Changing the settings will cause a
communication break. The control unit
reconnects automatically, but other bus masters
may need to be reconnected manually.
Done
Done
Refresh done.
0
Configure
and
. The
value reverts automatically to Done.
1
149.20
Terminal X1, X8
Shows currently active protocol on terminals X1
and X8.
Note
: Terminals X1 and X8 are internally
connected and share the same UART.
Terminal X1 is intended for connecting the
remote PVS-AP-L control unit.
This parameter is read only.
Control unit
Control unit
0
Modbus RTU
1
Control unit#2
2
149.21
Terminal X2
Selects the active protocol on terminal X2.
Modbus RTU
Modbus RTU
0
Control unit
Swaps the protocols such that the protocol on
terminal X2 moves to terminals X1 and X8, and
the control unit protocol becomes active on
terminal X2.
Note
:
• This is a volatile setting, meaning, the setting
reverts back to the control unit protocol on
terminals X1 and X8 whenever the inverter is
power cycled.
• Enabling the control unit protocol on
terminal X2 also enables firmware update over
terminal X2.
1
Summary of Contents for PRO-33.0-TL Series
Page 1: ...ABB solar inverters Service menu guide PRO 33 0 TL string inverters ...
Page 4: ......
Page 8: ...8 ...
Page 12: ...12 Service menu ...
Page 36: ...36 Program features ...
Page 100: ...100 Parameters ...
Page 112: ...112 Tools ...
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