IMO HD2 IP Series, Instruction Manual

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HD2 IP55 High-ingress Protection Series Inverter
-298
Indicator Name Function
LED3
Communication indicator
(Green)
This indicator is on when the expansion card is
establishing a connection with the control board;
it blinks periodically after the expansion card is
properly connected to the control board (the
period is 1s, on for 0.5s, and off for the other
0.5s); and it is off when the expansion card is
disconnected from the control board.
LED4 Error indicator (Red)
This indicator blinks when an error occurs (the
blinking period is 1s, on for 0.5s, and off for the
other 0.5s). You can query the error types on
the upper computer Auto Station.
This indicator is off when there is no error.
LED5 Power indicator
This indicator is on when the expansion card is
powered on.
LED6 RUN indicator (Green) This indicator is on when the PLC program is
running; it is off when the PLC program stops.
The HD2-E-PLC programmable expansion card can replace some micro PLC applications. It
adopts the global mainstream development environment PLC, supporting the instruction
language (IL), ladder diagram (LD), and sequential function chart (SFC). It provides a user
program storage space of 16K steps and data storage space of 8K words, and supports saving
data of 1K words at power failure, which facilitate customers' secondary development and
meets the customization requirements.
The HD2-E-PLC programmable expansion card provides 6 digital inputs, 2 relay outputs, 1
analog input, 1 analog output, and 1 RS485 communication channel (for master/slave
switchover). It is user-friendly, providing relay outputs through European-type screw terminals
and other inputs and outputs through spring terminals.
HD2-E-PLC terminal function description:
Category Sign Name Function
Power
PW External power
The working power of digital input is
provided by an external power supply.
Voltage range: 12–24 V
The terminals PW and +24V are shorted
before delivery.
24V Internal power Internal output power: 100mA
Digital
input/output
PS1—COM Digital input 1
1. Internal impedance: 4 kΩ
2. Allowable voltage input: 12–30 V
3. Bidirectional terminal
4. Max. input frequency: 1 kHz
5. Supporting both source type input and
sink type input, but the input type must be
the same
PS2—COM Digital input 2
PS3—COM Digital input 3
PS4—COM Digital input 4
PS5—COM Digital input 5
PS6—COM Digital input 6
PY1—CME Digital output 1
1. Switch capacity: 200 mA/30 V
2. Output frequency range: 0–1 kHz
3. The terminals CME and COM are shorted
through J1 before delivery.
PY2—CME Digital output 2