Carrier 17/19EX - Page 149

seconds may be chosen as needed (typically 20 to 30 seconds are used).
When the timer has been set, check that the starter (with relay 1CR closed) goes through a
complete and proper start cycle.
Solid-State Starters
1.
Check that all wiring connections are properly terminated to the starter.
2.
Verify that the ground wire to the starter is installed properly and is of sufficient size.
3.
Verify that the motors are properly grounded to the starter.
4.
Check that all of the relays are properly seated in their sockets.
5.
Verify that the proper ac input voltage is brought into the starter per the certified drawings.
6.
Verify the initial factory settings (i.e., starting torque, ramp potentiometers, etc. are set per
the manufacturer’s instructions.
This equipment is at line voltage when AC power is connected. Pressing the Stop
button does not remove voltage. Use caution when adjusting the potentiometers
on the equipment.
WARNING
!
WARNING