Hardware Ref, Installation, and Troubleshooting User guide

2Ć14
2.7.2 Wiring the Terminal Strip
The terminal strip on the Regulator board provides terminals for connecting customer I/O devices.
See figures 2.8, 2.9, and 2.12. The following terminals are provided:
D Terminals 1Ć3: RS Ć232 connections
D T erminals 4Ć9: pulse tachometer connections
D T erminals 10Ć11: analog output connections
D T erminals 12Ć15: analog speed/torque reference connections
D Terminals 16Ć25: 24V D ĆC digital input connections (1Ć60 HP Regulator boards only)
D T erminals 26Ć27: snubber resistor braking control connections (1Ć60 HP Regulator boards only)
D T erminals 28Ć31: status relay connections
WIRES BETWEEN TERMINALS 16+16A AND
20 + 20A ARE NECESSARY FOR PROPER
OPERATION OF THE FUNCTION LOSS
INPUT. THEY SHOULD NOT BE REMOVED.
PULSE TACHOMETER
CONNECTIONS
PHASE B NOT
DIGITAL INPUT 8 (REMOTE/LOCAL) DIGITAL INPUT 7 (RAMP1/RAMP2) DIGITAL INPUT 6 (FORWARD/REVERSE)
FACTORY
INSTALLED
Figure 2.12 Ć Typical T erminal Strip Connections