Rockwell Automation 7000 PowerFlex Medium Voltage AC Drive (B Frame) - ForGe Control - Manual (Page 156)

156 Rockwell Automation Publication 7000-UM202B-EN-P - June 2014
Chapter 3 Component Definition and Maintenance
Figure 138 - Universal Encoder Board
Connections to the Universal Encoder Interface occur via a 1492-IFM20F
interface module. The connections to the IFM are detailed below.
Table 10 - Encoder Functions
Installed Removed Installed Single Quadrature Option (CDSEL/DQUAD) must be
removed for Redundancy
Removed Installed Installed Gray Code Absolute Encoder Low True
Removed Installed Removed Natural Binary Absolute Encoder Low True
Removed Removed Installed Gray Code Absolute Encoder High True
Removed Removed Removed Natural Binary Absolute Encoder High True
IFM Pin # Quadrature Encoder Function Absolute Encoder Function
1 A1+ E0
2 A1- E1
3 B1+ E2
4 B1- E3
5 ENC_COM ENC_COM
6 Z1+ E4
7 Z1- E5
8 A2+ (Redundant or Dual ENC) E6
9 A2- (Redundant or Dual ENC) E7
10 ENC_COM ENC_COM
11 B2+ (Redundant or Dual ENC) E8
12 B2- (Redundant or Dual ENC) E9
13 Z2+ (Redundant or Dual ENC) E10
14 Z2- (Redundant or Dual ENC) E11
15 ENC_COM ENC_COM
16 ENC_COM ENC_COM
17 ENC_COM ENC_COM
ENC_TYPE POL_QRDNT CD_DQUAD CONFIGURATION