Using Setting Switches - Omron EJ1 User Manual

Names of Parts
HFU
Note
1-1-4

Using Setting Switches

Setting the Unit
Number
Unit Number Settings
SW2
1 2 0 1
OFF OFF 00 01
ON OFF 16 17
OFF ON 32 33
ON ON 48 49
Name Color
PWR Green
RUN Green
ERR Red
ALM Red
COM1 Orange
COM2 Orange
COM3 Orange
Some time is required for the indicators to light after the power is turned ON.
• Check that the EJ1 is turned OFF before operating the switches. The set-
tings are enabled when the power is turned ON.
• Set the switches with a small flat-blade screwdriver. Do not set the
switches midway between settings.
SW1 and SW2 are used together to set the unit number to between 00 and
63.
Note The factory setting is unit number 01.
0
SW1
2 3 4 5
02 03 04 05
18 19 20 21
34 35 36 37
50 51 52 53
Lights when the power is ON. (See note.)
---
Flashes or lights when an error occurs.
Lights when an alarm is activated.
Flashes during communications via port A on the End Unit.
Flashes when the EJ1 system is in operation.
Flashes during communications via port C.
1 2 3 4 5 6 7 8
SW1
6 7 8 9
06 07 08 09
22 23 24 25
38 39 40 41
54 55 56 57
Section 1-1
Meaning
SW2
A B C D
10 11 12 13
26 27 28 29
42 43 44 45
58 59 60 61
E F
14 15
30 31
46 47
62 63
3