Subject to changes without notice !
Änderungen vorbehalten !
Gearless Lift Machine
WSG-25
Operating Instructions
EN
Code: GM.8.002673.EN
Date:
07. May 2019
Version: 0.13a
Page: 11
PTC thermistors
•
The maximum operating voltage of the PTC thermis tors is not allowed to exceed 25 V DC
•
To achieve the maximum precision, the measurement voltage per PTC thermistor must not exceed 2.5 V DC.
Short-circuiting the motor terminals
•
The motor terminals of the synchronous lift machines, type WSG-25, can be short-circuited, if required, to brake the lift
machine faster.
•
However, this is only permissible at speeds less than or equal to the rated speed of the respective motor.
5.3.3. Speed/Position measuring system
•
The basic version of the lift machines is equipped with an ECN 1313 SineCosine encoder with EnDat- interface from
Heidenhain GmbH. The encoder is connected via a 17-pole signal plug connector.
•
Alternatively, the machines can be equipped with ERN 1387 encoders (from Heidenhain GmbH). We can also provide
other measuring systems on request.
•
Use a shielded cable to connect the measuring system to the inverter system. We recommend the use of our cable
sets, which can be supplied as an accessory.
NOTICE
f
The measuring system of WSG lift machines with a synchronous motor (WSG) is matched to the associated
inverter. Do not change the adjustment, as this may make it impossible to use the motor. On the measuring system
housing there is a label showing the „offset angle“ and the inverter type.
f
The offset angle depends on the inverter used.
Measuring system ECN 1313
Measuring system ECN 1387
Data interface:
EnDat or SSI
Data interface:
Z1 track
Operating voltage:
5 V DC
Operating voltage:
5 V DC
Recommended mating connector: ASTA 035 NN 00 73 0100 00
(company Intercontec GmbH)
Recommended mating connector: ASTA 035 NN 00 73 0100 00
(company Intercontec GmbH)
Pin Signal
1
U
p
Sensor
11
5
6
7
13
9
8
10 16
17
15 14
12 2
1
4
3
4
0 V Sensor
7
U
p
8
Clock +
9
Clock -
10 0 V (U
p
)
12 B +
13 B -
14 DATA +
15 A +
Pin contacts of flanged connector
socket (exterior)
16 A -
17 DATA -
Pin Signal
1
A +
11
5
6
7
13
9
8
10 16
17
15 14
12 2
1
4
3
2
A -
3
R +
4
D -
5
C +
6
C -
7
0 V (U
p
)
10 Up
11 B +
12 B -
Pin contacts of flanged connector
socket (exterior)
13 R -
14 D +
15 0 V Sensor
16 U
p
Sensor
