Specifications

Comfort Reference Value – 5th Generation of STÖBER Inverters STÖBER
ANTRIEBSTECHNIK
11. Used Parameters
KSW-74
A.. Inverter
Par. Description Fieldbus-
address
A37.2
Global
read (2)
Result: After conclusion of the reset-memorized-values action, the result can be queried here.
0: error free;
Fieldbus: 1LSB=1; Type: U8; USS-Adr: 01 09 40 02 hex
2025h 2h
A38
Global
r=2, w=2
DC power-input: This parameter is used to set whether the inverter is to be exclusively supplied
with DC voltage via the DC link. Read and adhere to the chapter "DC Link Coupling" in the Mount-
ing Instructions for MDS 5000 (publication no. 441688) and FDS 5000 (publication no. 441858).
Groups 2 and 3 are exclusively powered via the DC link. Set A38 = 1:active for these inverters. Set
A38 = 1:inactive for group 1 inverters. If you do not set a DC link coupling at all, always set
parameter A38 to 0:inactive.
0: inactive; Inverter is powered by the three-phase network.
1: active; Inverter is powered with direct current exclusively via the terminals U+ and U- (size 0 to
size 2) or ZK+ and ZK- (MDS size 3).
Fieldbus: 1LSB=1; Type: B; USS-Adr: 01 09 80 00 hex
2026h 0h
A39
Global
r=2, w=2
t-max. quickstop: Maximum time available to a quick stop during enable=LOW or in the device
state "fault reaction active." After this time expires, the motor is de-energized (A900 = low). This
switch-off also occurs even when the quick stop has not yet been concluded.
Value range in ms: 0 ... 400 ... 32767
Fieldbus: 1LSB=1ms; Type: I16; USS-Adr: 01 09 C0 00 hex
2027h 0h
A41
Global
read (1)
Axis-selector: Indicates the selected axis.
The selected axis does not have to be the active axis.
0: Axis 1;
1: Axis 2;
2: Axis 3;
3: Axis 4;
4: inactive; The last selected axis was axis 1.
5: inactive; The last selected axis was axis 2.
6: inactive; The last selected axis was axis 3.
7: inactive; The last selected axis was axis 4.
Fieldbus: 1LSB=1; Type: U8; USS-Adr: 01 0A 40 00 hex
2029h 0h
A44
Global
r=2, w=3
Enable quick-stop: If the parameter is inactive, the power pack is turned off immediately when
enable=LOW. The motor coasts down. When A44 is active, a quick stop is executed when
enable=LOW.
0: inactive;
1: active;
Fieldbus: 1LSB=1; Type: U8; USS-Adr: 01 0B 00 00 hex
202Ch 0h
A45
Global
r=2, w=2
Quickstop end: When this parameter is set to "0:Standstill," the quick stop ends with standstill.
With the setting "1:No stop," the quick stop ends when the quick stop request is deleted.
0: standstill;
1: no stop;
Fieldbus: 1LSB=1; Type: U8; USS-Adr: 01 0B 40 00 hex
202Dh 0h
A55
Global
r=2, w=3
Key hand function: With A55=1, the "HAND" key is enabled for turning local mode on/off.
During local mode, the device enable is granted with the "I/O" key. Local mode is indicated on the
display with an "L" at the bottom right. The arrow keys on the operator panel can be used to
traverse with the drive enabled with "I/O." The speed reference value is calculated during speed
mode from A51. In positioning applications, this corresponds to the hand speed I12.
NOTE
In local mode the regular enable via terminals or from the fieldbus is ignored!
0: inactive; - key has no function.
1: active; - key enabled for activation of local mode.
Fieldbus: 1LSB=1; Type: U8; USS-Adr: 01 0D C0 00 hex
2037h 0h