Cerus Industrial Titan CI-001-GS2, Installation, Operation & Maintenance Manual

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11-1
CHAPTER 11 - MONITORING
11.1 Operating status monitoring
z
Output current
Group Display Parameter Name Setting Range Default Unit
Drive group
CUr [Output current] -
ƒ
Inverter output current can be monitored in Cur.
z
Motor RPM
Group Display Parameter Name Setting Range Default Unit
Drive group
rPM [Motor RPM] -
H31 [Number of motor poles] - 2 ~ 12 4
H40 [Control mode select] - 0 ~ 3 0
Function
group 2
H74
[Gain for Motor rpm
display]
- 1 ~ 1000 100 %
ƒ
Motor rpm can be monitored in rPM.
When H40 is set to 0 {V/F control} or 1 {PID control}, the Inverter output frequency
(f) is displayed in RPM using the formula below. Motor slip is not considered.
H31: Enter the number of rated motor poles on the nameplate.
H74: This parameter is used to change the motor speed display to rotating speed
(r/min) or mechanical speed (m/min).
z
Inverter DC Link Voltage
Group Display Parameter Name Setting Range Default Unit
Drive group
dCL
[Inverter DC Link
Voltage]
-
ƒ
Inverter DC link voltage can be monitored in dCL.
2
times the value of input voltage is displayed while motor is at a stop.
100
74
31
120 H
H
f
RPM
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