Hyundai HG Series Manual page 7

Front Side of Main Unit (Normal Type/Separated Type)
No. Type Main Functions
Power Connection
Relay Power Cable Connection Terminal
1
Terminal
2 RESET Button Manual Trip Reset
POWER ： Relay Power Status
3 Status Indicator LED
FAULT ： Trip Activation Indicator
4 Connector Cable Port Port For Cable Connection to the Display Unit (RJ45)
5 95-96 Main Contact 1) Functions as b contact for Default 1a1b Setting
6 97-98 Main Contact Functions as a contact for Default 1a1b Setting
1)
Instantaneous Type ： Serves as Instantaneous
07-08 Auxiliary and Overcurrent Alert Terminal (07-08)
7
Contact Ground Fault Type ： External ZCT Connection
1)
Terminal (Z1-Z2)
Front Side of Main Unit (Normal Type/Integrated Type)
No. Type Main Functions
Power Connection
Relay Power Cable Connection Terminal
1
Terminal
4-Digit 7-Segment FND Indicates Current, Trip Information and
2
Display Parameter Settings
TEST/RESET: Select Test Mode, Reset Trip and
move to the Higher Settings Menu
: M ove Between Menus, Change Set Value
3 Control Buttons : M ove Between Menus, Change Set Value
SET: Store Set Values and move to the Lower
Menu (Refer to the Additional Instructions for
more Detailed Button Functions)
4 95-96 Main Contact 1) Functions as b contact for Default 1a1b Setting
5 97-98 Main Contact Functions as a contact for Default 1a1b Setting
1)
Ground Fault Type ： External ZCT Connection
Terminal (Z1-Z2)
6 External ZCT
Instantaneous Type ： Serves as Instantaneous
and Overcurrent Alert Terminal (07-08)
Front Side of Main Unit (Advanced Type)
No. Type Main Functions
RS-485 Modbus-RTU
1 Communications Connector Terminal for Modbus Network
Terminal
Power Connection
2 Relay Power Cable Connection Terminal
Terminal
POWER ： Relay Power Status
FAULT ： Trip Activation Indicator
3 Status Indicator LED
COMM ： Data Transfer Status Between Unit and
Master Network
4 Connector Cable Port Port For Cable Connection to the Display Unit (RJ45)
5 95-96 Main Contact Functions as b contact for Default 1a1b Setting
1)
6 97-98 Main Contact 1) Functions as a contact for Default 1a1b Setting
07-08 Auxiliary Can be set for Overcurrent Alert, Ground Fault,
7
Contact Instantaneous
1)
8 External ZCT External ZCT Connection Terminal
※ 1) Main and auxiliary terminal output can be various based on user settings. Check the settings instructions for proper use of the relay device.
Electronic Motor Protection Relays
❷
❸
❺
❻
❷
❹
❺
❶
❸
❺
❻
7
❶
❹
❼
❶
❸
❻
❷
❹
❽
❼