Omron E5ZD, Руководство по эксплуатации

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CN3246 has terminals for connecting CT sensors and for inputting memory
bank designations. CT terminals are not polarity sensitive and may be con-
nected as desired to the CT input terminals. The memory bank designation se-
lects memory banks 0 to 7. This terminal becomes active when shorted to the
signal input common.
Terminal Row a (top) Row c (bottom)
Name Function Name Function
1 ING Memory bank designation input
common BANK1 2
1
memory bank designation
2 BANK2 2
2
memory bank designation BANK0 2
0
memory bank designation
3 CT7 CT input for point 7 CT3 CT input for point 3
4 CT7 CT input for point 7 CT3 CT input for point 3
5 CT6 CT input for point 6 CT2 CT input for point 2
6 CT6 CT input for point 6 CT2 CT input for point 2
7 CT5 CT input for point 5 CT1 CT input for point 1
8 CT5 CT input for point 5 CT1 CT input for point 1
9 CT4 CT input for point 4 CT0 CT input for point 0
10 CT4 CT input for point 4 CT0 CT input for point 0
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12
CN327 has output terminals for control outputs, Alarm 1 and Alarm 2 outputs,
HB alarm outputs, HS alarm outputs and Temperature Controller error alarm
outputs. These are all open collector outputs. Be careful when wiring the alarm
outputs, because there is no protection against excessive current.
The HB alarm output goes ON when the detected current falls below the set
heater current. The HS alarm output goes ON when the control output is OFF
and current to the CT is 0.5 A or more. The Temperature Controller error output
goes ON when an abnormality is detected within the E5ZD.
The two COM terminals are minus common terminals for open collector output,
and are connected inside of the the E5ZD-8H
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M-E.
Terminal Row a (top) Row c (bottom)
Name Function Name Function
1 CTRL0 Control output 0B for point 0 ALM1 Alarm output 1
2 CTRL1 Control output 1B for point 1 ALM2 Alarm output 2
3 CTRL2 Control output 2B for point 2 HBALM HB alarm output
4 CTRL3 Control output 3B for point 3 HSALM HS alarm output
5 CTRL4 Control output 4B for point 4 TCTRBL Error output
6 CTRL5 Control output 5B for point 5
7 CTRL6 Control output 6B for point 6
8 CTRL7 Control output 7B for point 7
9 COM Output common COM Output common
10
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CN326 Terminal
Assignments
CN327 Terminal
Assignments
E5ZD-8H
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M-E Hardware
Section 2-3