Baumuller b maXX BM5800, Parameter Manual

Page: 715 / 816

Description of the Software Modules and Parameters
Parameter manual b maXX BM5800
Document No.: 5.16029.03
715
of 814
3
The selection is made using Parameter
Z
107.37
–
, Temperature sensor type. On motors
which have an encoder with an electronic identification plate, the appropriate value is en-
tered at switch-on. On motors without an electronic identification plate, the encoder type
must be entered.
With the KTY84/130 and PT1000 temperature encoders, the current motor temperature
in °C is ascertained (displayed in parameter
Z
128.3
–
) and then checked against the two
temperature warning thresholds (
Z
128.4
–
and
Z
128.5
–
) and if they are exceeded, Warn-
ing 710 or 711 is issued. If the switch-off threshold is exceeded, Error 709 "Motor Over-
temperature Detected" is generated. The switch-off threshold in effect is displayed in
Parameter
Z
107.27
–
. On motors with an electronic identification plate, the appropriate
value is entered at switch-on. The standard value for Baumüller motors is normally 150°C.
With the temperature switch, the temperature value determined is compared to an inter-
nal permanently set switch-off threshold. This switch-off threshold corresponds to a resis-
tance value of 1100 ohms. If it is exceeded, Error 714 "Motor Overtemperature Detected
by Temperature Switch" is generated.
The temperature encoder can be connected either to the encoder input or to the connec-
tor provided on the power unit. The setting for the connection is made in Parameter
Z
128.2
–
Temperature acquisition system.
The temperature evaluation can also be switched off via
Z
128.2
–
Temperature acquisi-
tion system.
Connection
type
Z
128.2
–
Meaning of connection type for
Value of
Bit 0 … 7
Single axis units Double axis units
Axis 1 Axis 2
0 = No encoder Monitoring off Monitoring off Monitoring off
1 = Standard Encoder input 1 (X7)
(= motor encoder) or
power unit (X207)
Encoder input 1 (X7) or
power unit 1 (X207)
Encoder input 2 (X8) or
power unit 2 (X208)
2 = Non-stan-
dard Encoder input 2 (X8) or
power unit (X208)
Encoder input 2 (X8) or
power unit 2 (X208)
Encoder input 1 (X7) or
power unit 1 (X207)
3 = Power unit not applicable not applicable
NOTE!
The connection type (value of parameter
Z
128.2
–
) of both axes must not be com-
bined between "standard" and "non-standard" at double axis units.