LS Industrial Systems GIMAC-II, User Manual

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6 Expression Of Time Data
6.1 Expressing Data of the timer built-in.
6.1.1 Time SYNC. Frame for Time synchronization on I-Net Network.
A time information is displayed 32bits-time data in the form of 0[h] 0[m]0.000[s]
and it is reset once a day.
The form of Sync. Frame is as below.
0XFF(COMMAND)
Time Byte 3(MSB)
Time Byte 2
Time Byte 1
Time Byte 0(LSB)
6.1.2 Time SYNC. Frame for synchronizing between the GMPCs.
Being defined separately
6.1.3 Time SYNC. Data from the computer of remote control system.
If the computer system is selected as a Time master, it provides synchronizing with the
GMPC by means of Time SYNC. Protocol which is defined separately.
If one of the GMPC is selected as a Time Master, computer system provides time data
for GMPC and the GMPC makes inside timer be synchronized with the time data from
the computer system. However the timer built in the GMPC is possible not to be tuned
by the milli-second unit but by the second unit, That is, time data from the computer
system is used for synchronizing by the second unit but it has not influence on
synchronization for all over the computer system.
7 Environmental Characteristic
Items Details
Control Power AC 110V - 220V±20%, 50/60Hz
Power Consumption < 10 W
Operating Temperature -10℃~ 50℃
Operating Humidity 90 %RH, Non-Condencing
Insulation Voltage AC 2kV for 1 minute