5
05.01
5.1 Closed–loop control with digital setpoint interface
5-109
© Siemens AG 2008 All Rights Reserved
SIMODRIVE 611 Configuration Manual (PJU) – 05/2008 Edition
Table 5-5 Encoder signal input of direct measuring system X421. X422
Pin X421 (axis 1)
X422 (axis 2)
Function
1 PENC Encoder power supply
2 MENC Encoder power supply ground
3 AP Incremental signal for track A
4 AN Inverse incremental signal for track A
5 ENDATDAT Data signal EnDat interface
6 BP Incremental signal for track B
7 BN Inverse incremental signal for track B
8 XENDATDAT Inverse EnDat interface data signal
9 PSENSE Remote sense encoder power supply (P)
10 RP Reference mark signal/zero pulse
11 MSENSE Remote sense encoder power supply (N)
12 RN Inverse reference mark signal/zero pulse
13 M Inner shield ground
14 ENDATCLK EnDat interface clock signal
15 XENDATCLK Inverse clock signal, EnDat interface
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.
Encoder
connection
X421/X422
5 Control Units02.07
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