14
1.5
START-UP.
1.5.1
Pre-power Checks.
• Wires properly connected and no erroneous grounds exist.
• Motor not connected to load. After start-up procedure is
completed, motor can be connected to load, and normal
operation can begin.
1.5.2
Status Display LEDs.
The standard GPD 333 has two
LEDs that can be monitored on the status plate. They are DS1
(GREEN) and DS2 (RED). The GPD 333 has been factory set
for external 2-Wire control and external speed reference (as
shown in Figure 1-5). The LEDs are the only status indicators
available without the optional Digital Operator. The chart
below explains GPD 333 status while monitoring the LEDs.
Drive
Status Plate
Status
DS1 DS2
Display Meaning
(GREEN) ( RED )
Normal
BLINKING
Off
Drive ready for operation, while in
stopped condition.
LIT
Off
Drive running.
Alarm
Off
BLINKING
Low input power, ext. base block in-
put, etc., while in stopped condition.
BLINKING BLINKING
External fault signal is present
at a drive input terminal (EF).
Protective
LIT
BLINKING
Overload protection (drive over-
Operation
load (OL), fin overheat (OH), etc.).
Off
BLINKING
Voltage protection (overvoltage
(OV), undervoltage (UV), etc.).
BLINKING
LIT
Overcurrent (OC), ground fault (GF).
LIT
LIT
Digital hardware memory fault
Drive
(CPF).
Fault
Off
Off
Hardware fault, such as control
power fault, CPU initialization, etc.
efesotomasyon.com - Yaskawa ac drive,servo motor
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