Specifications

Comfort Reference Value – 5th Generation of STÖBER Inverters STÖBER
ANTRIEBSTECHNIK
11. Used Parameters
KSW-229
H.. Encoder
Par. Description Fieldbus-
address
H120
Axis, OFF
r=2, w=2
X120-Function: Function of plug connector X120 on the expanded I/O terminal module (XEA
5000 and XEA 5001 respectively).
NOTE
The X120 interface on the REA 5000 option board permanently simulates TTL encoder signals in
reference to a resolver connected to X140.
This is the reason why this interface cannot be affected with H120.
NOTE
Also please remember that a change in H120 may cause position values to be rescaled (in
positioning applications). Scaling can take several seconds.
0: inactive;
4: incremental encoder in;
5: stepmotor In;
67: SSI master;
68: SSI slave;
80: incremental encoder simulation;
81: stepmotor Simulation;
82: SSI simulation;
Fieldbus: 1LSB=1; Type: U8; USS-Adr: 08 1E 00 00 hex
1 Only when an XEA board is installed in the bottom option slot.
2E78h 0h
H121
Axis, OFF
r=2, w=2
X120-increments: Increments per encoder rotation of the encoder on X120. With incremental
encoders each increment supplies 4 counting steps via edge evaluation and thus four times as high
a resolution of the position.
Value range in inc/r: 30 ... 1024 ... 8191
Fieldbus: 1LSB=1inc/r; Type: I16; USS-Adr: 08 1E 40 00 hex
1 Only when an XEA board is installed in the bottom option slot and an encoder input is
parameterized in H120.
2E79h 0h
H122
Axis, OFF
r=2, w=2
X120-inverted: Inverts the sign of the angle supplied by the X120 encoder in the encoder
acquisition. Can be used for reversed motor phases. Adhere to B05!
0: inactive;
1: active;
Fieldbus: 1LSB=1; Type: U8; USS-Adr: 08 1E 80 00 hex
1 Either when an XEA board is installed in the lower option slot and H120 is not 0:inactive or
when an REA board is installed in the lower option slot.
2E7Ah 0h
H123
Axis, OFF
r=2, w=2
X120-encoder simulation increments: Increments of the encoder simulation on X120.
When the source is an absolute value encoder, H123 specifies the increments as with a real
incremental encoder. When the source is an incremental encoder, the scaling factor provides the
selection. 1:2 means that half of the source increments are output on X120. 2:1 means that twice as
many increments are output on X120.
NOTE
The X120 interface on the REA 5000 option board permanently simulates TTL encoder signals in
reference to a resolver connected to X140.
This is the reason why the scaling factor set in H123 always refers to X140 in this case.
1: 64 i/r(1:16);
2: 128 i/r(1:8);
3: 256 i/r(1:4);
4: 512 i/r(1:2);
5: 1024 i/r(1:1);
6: 2048 i/r(2:1);
Fieldbus: 1LSB=1; Type: U8; USS-Adr: 08 1E C0 00 hex
1 Either when an XEA board is installed in the lower option slot and an encoder simulation is
parameterized in H120 or when an REA board is installed in the lower option slot.
2E7Bh 0h