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4 caution – Delta Electronics Human Machine Interface DOP-A Series User Manual

Page 11

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Chapter 1 Introduction|ScrEdit Software User Manual

1-4

Revision Apr. 30th, 2007, 2007PDD23000002

1.4 Caution

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Operation Environment (temperature and humidity)

HMI should be operated in the following environment parameters to adjust screen brightness and

contrast to get the best image. If operating out of the range, LCD may be improperly displayed when

using for long time.

Ambient Operating Temperature: 0 ºC to 50 ºC (32 ºF to 122 ºF)

Relative Humidity: 10% ~ 90%, no condensation allowed

„

SM Card

SM card can be used to save and transmit data. Only SM card that formatted by HMI can be used on

both HMI and Windows® OS system. (Even it can be read/written in some format, but faults may occur

due to different format among Win95/98/2000/XP versions)

„

USB Flash Drive

USB flash drive can be used to save data. It also can be used to copy data from HMI and its format is

FAT32. When using USB flash drive to save data, we recommend the user should enter system screen

first and then remove the USB flash drive. Follow this process can ensure that the data is saved

completely in USB flash drive.

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