PDL MICRODRIVE Series User Manual

Microdrive Series Instruction Manual
4201-109 Rev I
59
29, 30 FREQUENCY SENSE RELAY SETPOINTS
Screen 29 FR ON =12.0Hz
Description FREQ. RELAY UPPER SET POINT
Min/Max RELAY OFF/200
Units HERTZ
Screen 30 FR OFF=10.0Hz
Description FREQ. RELAY LOWER SET POINT
Min/Max 0.0/RELAY ON
Units HERTZ
FUNCTION To set the operating points of the frequency
sensing relay controls.
SETTING UP Adjust the setpoints to the levels required by
your process.
Configure the relay outputs using Screens 67,
68, 69.
EXAMPLE OF OPERATION OF FREQUENCY RELAY
TIME
OUTPUT
RELAY
TIME
FREQUENCY
STATUS
RELAY OFF
RELAY ON
ON
OFF
RELAY OFF
RELAY ON
4807-356 Rev A
-F
+F
31 CURRENT SENSE RELAY SETPOINT
Screen 31 I SENSE=16A*
Description CURRENT RELAY SET POINT (5% HYST.)
Min/Max 0.00/1.50xI(Inv.)
Units AMPS
* This value is dependent on Microdrive current rating.
FUNCTION To set the operating points of the current
sensing relay control.
SETTING UP Adjust the set point to the level required by
your process.
Configure the relay outputs using Screens 67,
68, 69.
TIME
TIME
CURRENT
OFF
ON
RELAY
I SENSE
STATUS
4807-057 Rev B
-5%
29
30
31

PDL MICRODRIVE Series Specifications

General

Brand	PDL
Model	MICRODRIVE Series
Category	Controller
Language	English