
Commissioning
5.9 Parameters
Control Units CU240S
114 Operating Instructions, 10/2007, A5E00766042B AC
Grouping
The parameters are sub-divided into groups according to their functionality. This increases
the transparency and allows a quicker and more efficient search for specific parameters.
Furthermore, parameter P0004 can be used to control the specific group of parameters that
are displayed on the BOP.
Table 5-20 Parameter attributes - Grouping
Grouping Description Main parameter
area:
ALWAYS 0 all parameters
INVERTER 2 inverter parameters 0200 … 0299
MOTOR 3 motor parameters 0300 … 0399 and
0600 … 0699
ENCODER 4 speed encoder 0400 … 0499
TECH_APL 5 technical applications/units 0500 … 0599
COMMANDS 7 control commands, digital I/O 0700 … 0749 and
0800 … 0899
TERMINAL 8 Analog inputs/outputs 0750 … 0799
SETPOINT 10 Setpoint channel and ramp-function gen. 1000 … 1199
Safety integrated 11 Fail-safe functions 9000 … 9999
FUNC 12 Inverter functions 1200 … 1299
CONTROL 13 Motor open-loop/closed-loop control 1300 … 1799
COMM 20 Communications 2000 … 2099
ALARMS 21 Faults, warnings, monitoring functions 0947 … 2199
TECH 22 Technology controller (PID controller) 2200 … 2399
Active
This attribute is only of importance in conjunction with an BOP. The "Yes" attribute indicates
that this value is immediately accepted when it is changed. Especially parameters which are
used for optimization functions have this property (e.g. constant voltage boost P1310 or filter
time constants). On the other hand, for parameters with the attribute "First confirm", the
value is only accepted after first pressing the key
. These include, for example, parameters
where the parameter value can have different settings/meanings (e.g. selecting the
frequency setpoint source P1000).
Table 5-21 Parameter attributes - Active
Active Description
Yes The value becomes valid immediately.
First confirm The value becomes valid after pressing
Note
Parameter values that are changed using STARTER or a higher-level control do not have to
be acknowledged.
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