Omron SYSDRIVE 3G3MV A2002, Руководство пользователя

Страница: 59 / 348

2-36
·
When using a Braking Resistor, be sure to set n092 (deceleration stall prevention
selection) to “1” (without deceleration stall prevention).
3-phase, 200 VAC (single-phase
200 VAC/3-phase 200 VAC)
Power
supply
Inverter
Braking
Resistor/Braking
Resistor Unit
Contact points for thermal trip of Braking
Resistor Unit or external thermal relay
D
Braking Resistors and Braking Resistor Units for 200-V-class Inverters
Inverter
3G3MV-
Braking Resistor
(3% usage rate ED)
3G3IV-
Braking Resistor Unit
(10% usage rate ED)
3G3IV-
Minimum
connection
resistance
A2001/AB001 PERF150WJ401 (400
W
) --- 300
W
A2002/AB002
PERF150WJ401 (400
W
) --- 300
W
A2004/AB004 PERF150WJ201 (200
W
) PLKEB20P7 (200
W
, 70 W) 200
W
A2007/AB007
PERF150WJ201 (200
W
) PLKEB20P7 (200
W
, 70 W)
120
W
A2015/AB015 PERF150WJ101 (100
W
) PLKEB21P5 (100
W
, 260 W) 60
W
A2022/AB022 PERF150WJ700 (70
W
) PLKEB22P2 (70
W
, 260 W)
60
W
A2040/AB040 PERF150WJ620 (62
W
) PLKEB23P7 (40
W
, 390 W) 32
W
A2055 PERF500WJ360T (36
W
) PLKEB25P5 (30
W
, 520 W) 9.6
W
A2075 PERF101WJ360T (36
W
) PLKEB27P5 (20
W
, 780 W) 9.6
W
Note Do not use resistances less than than the minimum connection resistance value.
Doing so may damage the Inverter.
Note The usage rate is shown as a percentage of the braking time in one cycle. If one
cycle is 10 seconds, for example, one second of braking is possible using a Brak-
ing Resistor Unit (10% usage rate ED). If the usage rate is to be exceeded, a de-
tailed regeneration energy calculation will be required.
Design Chapter 2