Wiring Of Servo Oil Pump - Delta HES Series Instructions For Use Manual

2-2 Wiring of Servo Oil Pump

HES_____A servo oil pump:
Delta
Hydraulic
Servo Motor
Controller
PG Card
U V W
RST
Power Side
Brake
Resistance/
Brake Unit
Encoder Signal
Hydraulic Servo Pump
Note 1: After week 06 of year 2016, the temperature rise protection has been modified from On/Off switch
(terminal 1 and 2) to KTY84-130 (terminal 5 and 6). Therefore, the wiring method between the temperature
rise protection and the hydraulic servo motor is different.
HES_____C servo oil pump:
Te mpe rature
Protection Se nsor
KTY8 4 -1 3 0 / PTC
R ST
Po w e r Sid e
Brake resistance /
Brake unit
Encoder Signal
Temperature Rise
Protection Switch
AC
FAN
220V
Temperature Rise
Protection Switch
Note1
Delta Hydraulic
Ser vo Motor
Controlle r
PG Ca rd
U V W
Te mpe rature
Rise Protection
AC
FAN
220V
Hydraulic Servo Pump
Electric Box
1 2 3 4 5 6
(Crimp Terminal Specification as shown in Figure 1)
AC
FAN
220V
KTY-
Note1
(E arth
connection)
Width of a terminal
2-9
Chapter 2 WiringHES Series
Corresponding to
Hydraulic Servo
Motor Controller
WVU
(Crimp Terminal
Specification as
shown in Figure 2)
Encoder C onnector
military grade
Note2 military grade
SIN- / Blue
SI N+/Yellow
SIN- / Blue
pow e r