IMO VXSM75-1 Instruction Manual page 21

Classifi- Terminal
cation symbol
FM
Analog
output/
pulse
output
Y1E
Y2E
Transistor
output
CMC
P24
30A,30B,
30C
Relay
output
2-7
Terminal name
Analog monitor
Pulse rate monitor
Transistor output 1
Transistor output 2
Common
(Transistor output)
DC voltage supply
Alarm relay output
Description of function
The monitor signal for analog DC voltage (0 to +10
Vdc) is output. The signal description can be
selected from the following.
• Output frequency1 (before slip compensation)
• Output frequency2 (after slip compensation)
• Output current • Output voltage
• Output torque • Load factor
• Input power • PID feedback value
• DC link circuit voltage
* Allowable connection impedance: min. 5 k ohm
The monitor signal is output according to the pulse
voltage. The signal description is the same as the
FMA signal.
* Allowable connection impedance: min. 5 k ohm
Use SW1 on the control board and function code
F29 to change between the analog monitor and
Pulse rate monitor.
(FMA: analog monitor, FMP: Pulse rate monitor)
The RUN signal, frequency equivalence signal,
overload early warning signal and other signals are
output to arbitrary ports at a transistor output.
Refer to terminal function E20 to 21 setting
methods in section 5-2 Detail Description of Each
Function.
<Transistor output circuit specification>
Item
Operation Level OFF
voltage *1 Level ON
Max. load current at ON
Leakage current at OFF
Current
Common for transistor output signal. Isolated from
terminals CM and 11.
Power supply for transistor output load. (24 Vdc 50
mAdc Max.) (When using P24, short the CMC and
P24 terminals) (If the P24 terminal is overloaded or
connected with the CM terminal, the inverter trips
with Er3 indication. To reset, remove external
causes and, after several minutes, turn the inverter
on again.)
When the inverter is stopped with an alarm, a relay
contact output (1C) is issued.
Contact capacity: 48 Vdc 0.5 A
(When complying with UL/cUL:42Vdc 0.5A)
Selection between excitation upon an alarm or
excitation during normal operation is possible.
Installation and Connection
min. typ. Max
- -1V -2V
- -24V -27V
- - -50mA
- - -0.1mA
Operation Voltage