BENSHAW RSi GM2 Series, Instruction Manual

Page: 266 / 282

Technical Specification
890054-00-00
256 GM2 Series VFD
Items Description
• acc/dec/stop • Exit PID Operation
Output
Multi-
function
relays
Programmable Output Relays
AC 250 V, 1 A
DC 30V, 1A
Relay 1 (A1-C1-B1)
Relay 2 (A2-C2)
Analog
output
0
–12 VDC: Programmable Analog Output
Protection
Trip
• Motor Overload • Under Torque
• Motor Under Load • Inverter Over Heat
• Over Current (OC1) • Short Circuit (OC2)
• Over Voltage • External Trip
• Low Voltage • Hardware Fault
• Ground Fault • Temperature Sensor (NTC)
• Motor Over Heat (Eth) • Fan Fault
• Phase Open (In/Out) • Pre-PID Operation Failure
• Inverter Overload • External Brake Trip
• No Motor Trip • Reference Loss
• Over Torque • Option Board trip
Alarm
Warnings: Reference Loss, Motor Overload, Motor Under Load,
Inverter Overload, Fan, Dynamic Braking Rate Warning, Auto
Tuning Error, Inverter Overheat
Instantaneous
Power Outage
Normal Duty: Less the 8ms (~1/2 cycle)
Heavy Duty: Less than 15 ms (~ 1 cycle)
For longer outages use KEB operation and/or Auto Restart
operation
Structure /
Working
Environment
Cooling type Forced fan cooling structure
Protection
structure
IP 20, UL Open Type
UL Enclosed Type 1 is achieved with conduit box installation
(option)*
Ambient
Operating
temperature
14
°
F ~ +104
°
F (-10
°
C ~ +40
℃
)
Derating: 2% output amps for every degree above 104
°
F (40
°
C),
maximum 122°F (50
°
C)
No ice or frost should be present
Ambient humidity Less than 95% RH (avoid condensation forming)
Storage
temperature
-4
°
F ~ +149
°
F (-20
℃ ~ +
65
℃ )
Environmental
factors Prevent contact with corrosive gases, inflammable gases, oil
stains, dust, and other pollutants (Pollution Degree 2 Environment).
Operation
altitude/vibration
3280 ft (1,000 m).
Apply derating of 1% voltage/output current for every 100 m above
1,000 m, maximum of 4,000 m
Less than 9.8 m/sec
2
(1G).
Air pressure
15 PSI (70 ~106 kPa)