Rockwell Automation 20P PowerFlex DC Drive - Frame D Bimetal Thermostat - Manual (Page 4)

Publication 20P-IN061A-EN-P
4
Step 3: Remove the
Existing Bimetal Thermostat Note: Regenerative drives have two sets of terminals (front and back) on each
SCR module for each input phase (U, V, and W). Non-Regenerative drives only
have one terminal for each input phase.
1. Disconnect the gate lead wires from the connector at the top the U phase
(left) SCR leg assembly (for regenerative drives, there are two sets of gate
leads and connectors).
2. Disconnect the wires for the bimetal thermostat from the connector
mounted on the middle of the U phase SCR module leg assembly.
3. Disconnect the wires for the capacitors and resistors from the connector
mounted at the bottom of the SCR module leg assembly.
Disconnect gate lead
wire connectors
Disconnect thermostat
wire connector
Disconnect capacitor and
resistor wire connector
SCR module assembly
White
Red
White
Red
Gate lead wire
color order