Omron E5ZD, Руководство по эксплуатации

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23
2-1-5 Switch Settings
For the following switch settings to be effective, they must be made with the pow-
er to the E5ZD turned OFF, i.e., the switch status is read only when the power is
turned ON.
Unit Number: SW2 Each E5ZD-4/6
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-E Temperature Controller is assigned a unit number to
enable easy identification of the Units during communications with the host com-
puter. The unit number (from 0 to F) is set using SW2. When multiple E5ZDs are
connected to the same host computer, the same unit number must not be set for
more than one E5ZD. The unit number is set to 0 at the factory.
Baud Rate: SW3 The baud rate determines the transmission speed for communications with the
host computer. The host computer must be set to the same baud rate as the
E5ZD for communications to be possible. Set SW3 to between 0 and 6 to set the
baud rate according to the following table. Do not set SW3 to between 7 and 9.
SW3 setting 0 1 2 3 4 5 6 7 to 9
Baud rate 150 300 600 1,200 2,400 4,800 9,600 Not allowed.
Sensor Specifications: SW4 Set pins 1 and 2 of SW4 to establish the type of sensor and the temperature
range. Leave pins 3 and 4 OFF. All pins are set to OFF at the factory. For
E5ZD-4
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P-E/E5ZD-6
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P-E, pin 1 is set to ON at the factory. The Celsius/
Fahrenheit setting is made on SW5.
SW 4 ON OFF
E5ZD-4/6
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KJ-E
Pin Function ON OFF
1 Sensor type J K
2 Temperature range
0
°
to 600
°
C (32
°
to 1112
°
F) 0
°
to 400
°
C (32
°
to 752
°
F)
E5ZD-4/6
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P-E
Pin Function ON OFF
1 Sensor type Pt100 JPt100
2 Temperature range
0
°
to 500
°
C (32
°
to 932
°
F) –100.0
°
to 200.0
°
C (–148.0
°
to 392.0
°
F)
Function Switch: SW5 Determines some of the basic operating parameters of the E5ZD, as shown in
the following table. These settings are described below. Switch appearance and
pin number are the same as SW4, shown above. All pins are set to OFF at the
factory.
Pin Function ON OFF
1 Operation mode Test Normal
2 Memory bank
designation Contact inputs Communications
3 Unit of measure Fahrenheit Celsius
4 Initial status Operating Non-operating
E5ZD-4
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-E / -6
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-E Hardware
Section 2-1