Siemens POWER CONTROL Series Operation Manual page 43

3PCI SCR Power Controller Series Manual
power output, 1-4
power regulation, 1-5
power SCRs protection, 1-4
preset maximum current level, 1-3
process control signal, 1-3
process controller, 1-4
protection, 1-2, 1-4, 2-1, 2-2
—R—
ramp rate, 1-5
RC snubber, 1-4
remote control with a potentiometer, 3-2
remote manual control (only) with a
potentiometer, 3-1, 3-2
remote panel, 3-2
replacement fuses, 5-6
reset push-button, 1-2, 4-1
resistive and inductive loads, 1-1
rms current, limiting, 1-3
—S—
SCR firing disturbances, 1-1
SCR network shorted, 5-5
SCR protection, 2-1
SCRs are not firing, 5-5
service, 6-1
setup, 3-1, 4-1
shutdown, 2-3
sizes for conductors, 2-2
soft-start, 1-1
source types, 3-1
spare parts, 6-1specifications, 1-3, 1-4, 2-2, 5-6,
5-7
static-free packing materials, 2-1
switching, 1-2, 3-3, 4-1
synchronization of line frequency, 1-1
—T—
technical specifications, 1-4
temperature, 5-4
temperature control calibration, 3-2
temperature controller, 1-4, 3-1, 3-2
terminal block specifications, 2-3
terminals, 1-2, 2-1, 2-2, 3-1, 3-2, 3-4, 4-1, 5-5
thermostat contact rating, 1-4
thermostats, 2-1
three-phase current limit, 1-3
three-phase current regulation, 1-3
three-phase overcurrent trip, 1-2
torque specifications, 2-2, 5-6, 5-7
transient voltage spikes (dV/dt), 1-4
trip point, 1-2
trip relay contacts, 1-2, 4-1
iii
trip reset push-button, 1-2
troubleshooting, 5-1
symptoms and solutions, 5-5
vibration, 5-5
voltage, 1-5
input, 2-3
regulation, 1-4
weight, 1-4
wire size information, 2-2
wiring overtemperature contacts, 2-1
zero output, 3-1, 3-2
zero power demand, 3-3, 3-4
s
Index
—V—
—W—
—Z—
∇ ∇ ∇
Version 1.2 (19000325)