FASTECH

Setup and Operation

EzPD-EC-A2A-G-GMX30AD
EzPD-EC-A2A-G-GMX50AD
EzPD-EC-A2A-G-GMX100AD
EzPD-EC-A2A-G-GMX200AD

Switches

1. EtherCAT ID Display and Setting Switches(SW1, SW2): This switch is used to set the node address of the EtherCAT ID(ECAT Device ID) in decimal format.
SW1 represents the units digit (×1), and SW2 represents the tens digit (×10).

Status Indicator LED

1. EtherCAT Status Indicator LED

These LEDs indicate the communication status of the EtherCAT connection. The Link/Activity LEDs are located at the upper right of each EtherCAT port.

Display	Color	Status	Description
RUN	Green	OFF	INIT State or Power OFF
		Blinking	PRE-OPERATIONAL Status
		Single Flash	SAFE-OPERATIONAL Status
		ON	OPERATIONAL Status
		Flickering	BOOTSTRAP Status
ERR	Red	OFF	No Error or Power OFF
		Blinking	Communication Configuration Error
		Single Flash	Communication Data Error
		Double Flash	Watchdog Timeout
Link / Activity	Green	OFF	Link Inactive
		ON	Link Active
		Flickering	Link Active and Operating

2. Drive Status Indicator LED

Display	Color	Functions	Description
PWR	Green	Power Input Indicator	Lights up when power is supplied and the drive is operating normally. ( During initialization or firmware update, the indicator blinks.)
SON	Orange	Servo On/Off Status Indicator	Servo On: Lights On Servo Off: Lights Off
ALM	Red	Alarm Indicator	Blinks repeatedly when an error occurs.

◆ Alarm LED Blink Count and Error Code Table

LED Blink Count	Error Code	Error Types	Description / Cause
1	E-001	Overcurrent Error	Excessive current flowed through the motor drive components ^*1
2	E-002	Overspeed Error	Motor drive speed exceeds the allowable limit ^*1
3	E-003	Position Tracking Error	Position error (difference between command and actual position) exceeds the set value during operation ^*2
4	E-004	Overload Error	Load exceeding the motor’s continuous maximum torque applied for a certain period ^*1
5	E-005	Overtemperature Error	Internal temperature of the drive exceeds 85℃
6	E-006	Regenerative Overvoltage	Internal motor drive voltage exceeds the limit due to increased back EMF or regenerative operation ^*1
7	E-007	Motor Connection Error	Abnormal connection between the drive and the motor
8	E-008	Encoder Connection Error	Abnormal connection between the drive and the encoder
9	E-009	Main Power Undervoltage Error	Main power voltage is below the minimum allowable value ^*1
10	E-010	In-position Error	Position error exceeding the set value continues for more than 3 seconds after operation completion ^*2
11	E-011	System Error	Internal system error in the drive
12	E-012	ROM Error	Error in the parameter storage device (ROM)
13	E-013	Motor Parameter Error	Motor parameters are unset or exceed the normal range
14	E-014	Main Power Overvoltage Error	Main power voltage exceeds the allowable limit ^*1
15	E-015	Excessive Position Error	Excessive position error occurs after the motor has completed its operation ^*2
16	E-016	Emergency Stop Circuit Error	TQOFF1 and TQOFF2 input states do not match

* 1 : Each threshold or setting is fixed and varies depending on the motor.
* 2 : Each threshold or setting is predefined but can be modified via parameters.
※ When an alarm occurs, the 7-segment display will show the error code instead of “EtherCAT ID.”
※ For more details, please refer to the respective user manual.

Alarm LED Blink
(e.g., Position Tracking Error)

Connectors

1. Main Power / Control Power Connectors(CN1, CN2)

(CN1)

Pin	Functions	I/O
1	DC_MAIN	Inputs
2	GND	Inputs

(CN2)

Pin	Functions	I/O
1	DC_CON	Inputs
2	GND	Inputs

2. Motor Connector(CN3)

Pin	Functions	I/O
1	F.GND	----
2	U Phase	Outputs
3	W Phase	Outputs
4	V Phase	Outputs

3. Encoder Connector(CN4)

Pin	Functions	I/O
1	SL+	Inputs
2	SL-	Inputs
3	MA+	Inputs
4	MA-	Inputs
5	CS	Outputs
6	MON	Inputs
7	DC5V	Outputs
8	GND	Outputs
9	F.GND	----
10	F.GND	----

4. I/O Connector(CN5)

Pin	Functions	I/O
1	LIMIT+	Inputs
2	LIMIT-	Inputs
3	ORIGIN	Inputs
4	Digital In1	Inputs
5	Digital In2	Inputs
6	Digital Out1	Outputs
7	Digital Out2	Outputs
8	Digital Out3	Outputs
9	OUT_COM	Inputs
10	IN_COM	Inputs
11	TQOFF1_P	Inputs
12	TQOFF1_N	Inputs
13	TQOFF2_P	Inputs
14	TQOFF2_N	Inputs
15	OVRTQ	Inputs
16	GND	Outputs

4. Brake Connector(CN6)

Pin	Functions	I/O
1	BRAKE+	Outputs
2	BRAKE-	Outputs

5. Regenerative Resistor Connector(CN7)

Pin	Functions	I/O
1	RR+	Outputs
2	RR-	Outputs

6. EtherCAT Connector(CN8, CN9)

Pin	Functions
1	TD+
2	TD-
3	RD+
4	----
5	----

Pin	I/O
6	RD-
7	----
8	----
Connector Hood	F.GND

7. USB Connector(CN10)

Pin	Functions
1	V_BUS
2	D-
3	D+
4	----
5	GND