SECTION C. ALL GPD 506s
Control Method Sine Wave PWM
Digital command: 0.01% (-10 to 40
o
C)
(+14 to 104
o
F)
Frequency Regulation
Analog command: 0.1% (15 to 35
o
C)
(59 to 95
o
F)
Control Frequency Resolution Digital Operator reference: 0.1 Hz
Characteristics Analog reference: 0.06 Hz/60Hz
Output Frequency Resolution 0.01 Hz
Frequency Setting Signal 0 to 10 VDC (20K Ohms), 4-20mA (250 Ohms)
Accel / Decel Time 0.1 to 3600 sec
(Accel / Decel time setting independently)
Braking Torque Approximately 20%
V/F Pattern Selection 1 Preset Pattern:
1 Custom Pattern: defined by parameter settings.
Motor Overload Protection Electronic thermal overload relay
Instantaneous Overcurrent Motor coasts to a stop at approximately 180% rated current
(200% for GPD506V-A068 (CIMR-P5M20151F) & below, -B034
(40151F) & below), and 51P51F thru 51600F.
Fuse Blown Protection Motor coasts to a stop by blown fuse.
Overload Motor coasts to a stop after 60 sec. of a 120% overload condition.
Overvoltage Motor coasts to a stop if drive DC bus voltage exceeds
410 VDC (230V unit), 820VDC (460V unit), 1050VDC (600V unit).
Protective Undervoltage Motor coasts to a stop if drive DC bus voltage drops to
Functions 190 VDC or below (230V unit), 380 VDC or below (460V unit),
546 VDC or below (600V unit).
Momentary Power Failure Factory setting provides for motor to coast to a stop after
momentary power failure of more than 15 ms. Can be
reprogrammed to allow continuous operation (ride-through)
during power failure of up to 2 seconds or longer (see Note 2).
Heatsink Overheat Thermoswitch
Stall Prevention Stall prevention at acceleration /deceleration and constant
speed operation.
Ground Fault Provided by electronic circuit.
Power Charge Indication "CHARGE" lamp remains lit until bus voltage drops below 50 V.
SECTION B. ALL GPD 506/P5s
Table A2-1. Standard Specifications (Continued)
A2-3