Functional Differences 514C - 540 - Parker 514C-04 Technical Manual

2-8
Pre-Installation Planning

FUNCTIONAL DIFFERENCES 514C - 540

Feature
Overload Inverse Time reduced Current
Limit.
Overload 200% for 10 seconds.
Overcurrent -
Ramp 0.1 to 2 secs or 1 to 20 secs.
Ramp Reset Internal & External.
Speed Setpoint Ramp, Input No 1, Input No 2
Inputs and Inverted Input No 3.
Auxiliary Current Auxiliary Current Limit of Positive
Clamp Positive Demand.
Auxiliary Current Auxiliary Current Limit of
Clamp Negative Negative Demand.
Current Demand Speed Loop Current Demand
Output Output.
Current Demand Isolates Speed Loop Current
Isolate Demand from Current Path.
External Current Additional Current Demand.
Demand I/P
Current Demand Enable Input of External Current
Connect Demand.
Armature Current External IR Compensation via
Output Armature Current Output.
Auxiliary Enable External Trip / Enable.
Ready Drive Ready Output.
Stop Input Maintain for Momentary Start.
Field Fail Field Current detector.
Stack Fuses Semiconductor Fusing.
Relays Output Sink unprotected.
EMC
LVD
NOTE WHEN A 514C IS USED TO REPLACE A 540 WITH THE HEALTH AND/OR ZERO
SPEED RELAYS UTILISED, THE RELAYS MUST BE RECONNECTED BETWEEN
OUTPUT AND SIGNAL COMMON NOT +24V.
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540 Series
WARNING
THE 514C IS NOT A DIRECT REPLACEMENT FOR THE 540/1. IT IS
FUNCTIONALLY EQUIVALENT.
514C
Stall Detection & Timed Inhibit.
150% for 60 seconds.
300% Instantaneous Trip.
1 to 40 seconds.
Internal.
Ramp, Positive Trim & Negative Trim
Input.
Not Provided.
Not Provided.
Current Demand O/P or Ext. Current
Demand I/P.
DIL Switch Selectable.
Current Demand O/P or Ext. Current
Demand I/P.
Not Provided.
Internally provided.
Not Provided.
Not Provided.
Not Provided.
Not Provided.
Not Provided.
Output Source Short Circuit Protected.
Complies with EMC Directive.
Complies with Low Voltage Directive.
514C Product Manual