Delta Electronics B07S200, Quick Start Manual

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English-4
Basic Inspection
Item Content
General Inspection
„ Periodically inspect the screws of the connection between the HMI and
device. Tighten screws as necessary as they may loosen due to vibration
and varying temperatures.
„
Ensure that oil, water, metallic particles or any foreign objects do not fall
inside the HMI, control panel or ventilation slots and holes. As these will
cause damage.
„ Ensure the correct installation and the control panel. It should be free from
airborne dust, harmful gases or liquids.
Inspection before
operation (power is
not applied)
„
Ensure that all wiring terminals are correctly insulated.
„ Ensure that all wiring is correct or damage and or malfunction may result.
„ Visually check to ensure that there are not any unused screws, metal strips,
any conductive or inflammable materials inside HMI.
„ Ensure to lower electromagnetic interference when devices are influenced
by it.
„
Ensure that the external applied voltage to HMI is correct and matched to the
controller.
Inspection before
operation (power is
applied)
„ Check if power LED lights.
„ Check if the communication among devices is normal.
„ Please contact your local Delta sales representative if there are any
abnormal conditions.
Pin Definition of Serial Communication
COM1 Port (Supports Flow Control)
Contact
COM Port PIN
RS-232
1
2
RXD
3 TXD
4
5 GND
6
7 RTS
8
CTS
9
Note: Blank = No Connection.
COM2 Port (Supports Flow Control)
MODE1 MODE2 MODE3
COM Port PIN
RS-232 RS-422 RS-485
1 TXD+ D+
2
RXD
3 TXD
4 RXD+
5 GND GND GND
6
TXD- D-
7 RTS
8 CTS
9 RXD-
PIN1
PIN1