Siemens Simodrive 611 Configuration Manual page 90

02.12
05.01
Encoder
connection
X421/X422
Table 4-5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Note:
The inputs on the control must not be assigned any signals other than the intended sig-
nals. Otherwise, sporadic or permanent malfunction or damage can occur.
It is especially important for spindle applications, that possibly available signals from
additional temperature sensors (PTCs, NTCs or similar) must NOT be connected to the
CP–, CN–, DP–, DN inputs that are not used when using induction motors!
When "parking axis" is selected, the encoder can be withdrawn and inserted also under
voltage.
© Siemens AG 2012 All Rights Reserved
SIMODRIVE 611 Configuration Manual (PJU) – 02/2012 Edition
4.1 Closed–loop control with digital setpoint interface
Encoder signal input of direct measuring system X421. X422
Pin X421 (axis 1)
X422 (axis 2)
PENC Encoder power supply
MENC Encoder power supply ground
AP Incremental signal for track A
AN Inverse incremental signal for track A
ENDATDAT Data signal EnDat interface
BP Incremental signal for track B
BN Inverse incremental signal for track B
XENDATDAT Inverse EnDat interface data signal
PSENSE Remote sense encoder power supply (P)
RP Reference mark signal/zero pulse
MSENSE Remote sense encoder power supply (N)
RN Inverse reference mark signal/zero pulse
M Inner shield ground
ENDATCLK EnDat interface clock signal
XENDATCLK Inverse clock signal, EnDat interface
4 Control Units
Function
4-89
4