McQuay RVSS14 User Manual

24 IOMM Starter
Description
Auto
Reset
52 Burden Switch Error N
60 Thermistor Trip (on DIN#1) N
71 Analog Input Trip Y
82 Modbus Timeout Y
94 CPU Error – Software Fault N
95 CPU Error – Parameter Storage Fault N
96 CPU Error – Illegal Instruction Trap N
97 CPU Error – Software Watchdog Fault N
98 CPU Error – Spurious Interrupt N
99 CPU Error – Program Storage Fault N
If a fault occurs that has a Y in the “Auto Reset” column, and P14 (Auto Fault Reset Time) is
set to some value other than OFF, then the fault will automatically be cleared after the time
specified by P14.
Medium/High Voltage, Solid State
Quick Start
Motor FLA
Parameter Description
The motor FLA parameter must be set to the full load amps of the motor connected to the
starter for the starter to function correctly.
NOTE: The starter uses the entered motor FLA for every current based calculation. If the
motor FLA is not entered correctly, the current ramp profile and many of the starter’s advanced
protection features will not function properly.
Parameter Values
The motor FLA parameter is adjustable from 1 to 1200 amps in 1-amp
increments.
Parameter Default
The default value for the motor FLA is 1 amp.
Serv. Fact (Service Factor)
Description
The service factor parameter should be set to the service factor of the motor. The service
factor is used for the overload calculations. The service factor is factory set, will be checked
by the start-up technician and should not require further adjustment. If the service factor of
the motor is not known, then the service factor should be set to 1.08.
Values
The service factor can be set from 1.00 to 1.99, in 0.01 increments.
NOTE: The NEC (National Electrical Code) does not allow the service factor to be set above
1.40. Check with other local electrical codes for their requirements.
Default
The default value for the service factor is 1.08.

McQuay RVSS14 Specifications

General

Brand	McQuay
Model	RVSS14
Category	Controller
Language	English