Omron NS7 Series User Manual

6-2 Initializing Data
6-10
1. Press the Alarm/Event History Button.
A confirmation message will be displayed. Press the Yes Button to initialize the data. Press the
No Button to cancel the initialize function.
2. When the PT has completed initializing the alarm/event histories, a dialog box will be displayed
indicating that the alarm/event histories have finished being initialized.
6-2-3 Data Log Initialization
This function initializes the data log saved in the PT.
Use this function when screen data has been changed, or for initializing history data. The
data log is used to record changes over time to the contents of an address that is registered
in the log.
Up to 1,000 events can be recorded for each address.
Reference
• The data log can also be initialized by turning ON $SB35 in system memory from the
host. Refer to 2-4 System Memory in the PT Programming Manual for details.
• The data log will be deleted when project data or system programs are downloaded.
Initialize the data log by using operations from the Initialize Tab Page in the System Menu, as
follows:

Omron NS7 Series Specifications

General

Ethernet	10/100Base-TX
Communication Interfaces	Ethernet, USB, Serial
Power Supply Voltage	24 VDC
Display Type	TFT color LCD
Brightness	400 cd/m²
Backlight Life	50, 000 hours
Memory	64 MB
Serial Port	RS-232C/422A/485 (depending on model)
Power Supply	DC
Operating Temperature	0°C to 50°C
Storage Temperature	-20°C to 60°C
Operating Humidity	10% to 90% (non-condensing)
Vibration Resistance	10 to 57 Hz, 0.075 mm amplitude
Shock Resistance	147 m/s²
Protection	IP65 (front panel)
Display Size	7-inch
Touchscreen Type	Analog resistive
Power Consumption	15 W (max)
Protection Class	IP65