Parker 638 series User Manual

9 Safe
Safe Safe
Safe Torque
TorqueTorque
Torque Off (STO)
Off (STO)Off (STO)
Off (STO)
07-02-12-02-EN-V1215.doc / Type: 638
77
8.4 Step : Power Up and Drive Activation
● Step 3.1 Power Up
Action, Function Anticipated Result
Remark, Cause of
Fault Condition
3.1.1



Prerequisite:
Step +
The power supply is
connected to the X60
connection of the 638 Drive.
-
X60 Connector
Assignment
3.1.2
Establish the X60 connection, when
lacking, only when the drive system is not
connected to the power supply!
In order to eliminate the risk of
a short circuit!
3.1.3
Terminals 1 and 4 on
the X11 STO
connection should be
set at 0 V.
The drive remains in a non-
activated condition even after
the power is connected.
X11 Connector
Assignment
STO = Safe Torque
Off
3.1.4



Turn on the power and check the voltage in
the Drive Diagnostic Menu.
The drive will show a DC link
voltage Ucc of approx. 325 V
DC with an incoming supply of
230 V AC, in a non-activated
condition.
7 Segment Display:
● Step 3.2 Drive Activation
Action, Function Anticipated Result
Remark, Cause of
Fault Condition
3.2.1
It is necessary to make additional
settings as described in Step 4.2
Optimization Linear Motor, when
employing a motor with a Sin/Cos
Feedback system.
In the event that the Feedback
System = Sin/Cos
On to Step 4.2
3.2.2
Terminals 1 and 4 on the X11 STO
connection should be set at 24 V.
Driver – power stage is
activated and the 7
segment display shows:
X11 Connector
Assignment
The motor shaft can
be set to turn slower
through the 0-V offset
setting of the analog
setpoint input.
The drive is now set in the
operations mode.(Delivery
condition; Speed control set to
the analog setpoint)
In the event that no fault condition arises
On to Step 


 ☺ 
Further function test from the STO – terminal, as per statement in chapter
Safe Torque Off.
Other-
wise
3.2.3
With unanticipated operation or
overheating of the motor, turn off the drive
and attempt to locate the cause of the
problem. Identify and rectify the fault
condition.
Diagnosis and
Troubleshooting
and perform Step again 




This manual was downloaded on www.sdsdrives.com
+44 (0)117 938 1800 - info@sdsdrives.com

Parker 638 series Specifications

General

Brand	Parker
Model	638 series
Category	Servo Drives
Language	English