Nidec MCE Motion 2000 Touch Screen User Manual

Startup - Inspection Operation
3-8 Manual # 42-02-1P28 A3
Y-DELTA Starter The Y contactor picks first. Then after a programmable delay, depen-
dent upon the UP TO SPEED DELAY (CONFIG 02>SYSTEM CONTROL PARAMETERS>UP
TO SPEED) timer, the Y contactor should drop then after another programmable delay, depen-
dent on the STARTER W-D TRANSITION (CONFIG 02 >SYSTEM CONTROL PARAMETERS>
STARTER W-D TRANSITION) timer, the DEL contactor should pick. If the Y and DEL contac-
tors do not pick when a demand up is present:
• Verify that there are no faults displayed on the HC-MPU-2-TS board LCD display.
• Verify that relays SAFS and SAFL are picked (with Direction applied).
• If neither relay is picked, check fuse F2 and then verify that the voltage measured
between terminals 1 (1Bus) and 2 (2 Bus) is 120 VAC.
• If relays SAFS and SAFL pick but the motor does not spin, check the thermal overload
contact.
• If relay SAFS does not pick, briefly place a jumper between 2 Bus and the SAFC screw
terminal on the HC-CTL-2 board (bypasses the safety string). If direction is given and
relay SAFS does not pick with the jumper, verify there are no faults.
• If direction is given and relay SAFL does not pick, briefly place a jumper between 2 Bus
and the DLAB screw terminal on the HC-CTL-2 board (DLABR on the HC-CTL-2
board for rear doors). Jumper 2 Bus to relay GS on the HC-CTL-2 board (GSR on the
HC-CTL-2 board for rear doors) to ensure they pick. If relay SAFL does not pick with
the jumpers, verify there are no faults.
• Verify that the GS
and GSR LEDs are ON. Otherwise, connect 2 bus to GS and GSR termi-
nals.
5. Adjust the timer to transfer from Y to DELTA just as the pump motor reaches maximum
RPM from a dead stop.
ATL Starter (Across The Line) Adjust UP TO SPEED DELAY timer to delay energiz-
ing valves until after pump motor is running at speed. If the A contactor does not pick when a
demand up is present:
• Verify that there are no faults displayed on the HC-MPU-2-TS board LCD display.
• Verify that relays SAFS and SAFL are picked (with Direction applied).
• If neither relay is picked, check fuse F2 and then verify that the voltage measured
between terminals 1 (1Bus) and 2 (2 Bus) is 120 VAC.
• If relays SAFS and SAFL pick but the motor does not spin, check the thermal overload
contact.
• If relay SAFS does not pick, briefly place a jumper between 2 Bus and the SAFC screw
terminal on the HC-CTL-2 board (bypasses the safety string). If direction is given and
relay SAFS does not pick with the jumper, verify there are no faults.
• If direction is given and relay SAFL does not pick, briefly place a jumper between 2 Bus
and DLAB terminal on HC-CTL-2 board (DLABR on the HC-CTL-2 board for rear
doors). Jumper 2 Bus to relay GS on the HC-CTL-2 board (GSR on the HC-CTL-2
board for rear doors) to ensure they pick. If relay SAFL does not pick with the jumpers,
verify there are no faults.
• Verify that the GS and GSR LEDs are ON. Otherwise, connect 2 bus to GS and GSR termi-
nals.
NOTE: If the car needs to run at low speed to adjust the valves, set the SLOW INPECTION
SPEED option to YES.

Nidec MCE Motion 2000 Touch Screen Specifications

General

Brand	Nidec
Model	MCE Motion 2000 Touch Screen
Category	Controller
Language	English