12. ALARM OUTPUT
12.1 Alarm Output Programming Items
This explanation is only for the alarm output (option). The alarm output programming is necessary after programming the “alarm”.
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Programming Items for Alarm Output
1) Relay No. | Setting of the relay No. where the alarm information (activation/reset) of each alarm point is | |||
to be output. Set them to each alarm point. |
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2) Output wiring | Setting to AND or OR for each relay No.. When one relay is used by multiple alarm points, | |||
| you can select AND or OR for the output wiring. |
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| (1) Relay coil phase: Setting whether N and O terminals are shorted (Energized) or opened | |||
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| (2) Relay output latch: Setting whether the alarm status is to be continued until | ENTRY is | ||
3) Output mode | pressed (Hold) even if the alarm becomes reset condition, or it is reset (Not hold) at the | |||
same time as resetting of the alarm. |
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| (3) Alarm display* latch: Setting whether the alarm display is kept displayed until | ENTRY is | ||
| pressed (Hold) even if the alarm becomes reset condition or turned off (Not hold) at the | |||
| same time as resetting of the alarm. |
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| * Alarm display: | ALARM | status lamp |
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2 Details of Programming Items
1) Relay No. and default values
Alarm *
Alarm point | Alarm type | Relay No. | ||
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| Level 1 |
| ０ |
CH 1 |
| Level 2 |
| ０ |
| Level 3 |
| ０ | |
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| Level 4 |
| ０ |
CH 2 |
| Level 1 |
| ０ |
| Level 2 |
| ０ | |
2 to |
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| Level 3 |
| ０ | |
types only |
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| Level 4 |
| ０ | |
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CH 3 |
| Level 1 |
| ０ |
| Level 2 |
| ０ | |
3 and |
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| Level 3 |
| ０ | |
types only |
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| Level 4 |
| ０ | |
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CH 4 |
| Level 1 |
| ０ |
| Level 2 |
| ０ | |
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| Level 3 |
| ０ | |
only |
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| Level 4 |
| ０ | |
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FAiL |
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| ０ |
C. End |
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| ０ | |
*This is the “Alarm” programming. The relay No. is fixed at 0 in the standard specifications (AH is fixed at 00). 1 to n (Note) should be set only when alarm output (option) is added. (0 means no output.)
(Note) n: 6 or 12 depending on the number of output points.
RD200: 6 only
2) AND/OR, output mode and default values
Relay | AND/ |
| Output Mode |
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Relay coil | Relay |
| Alarm | ||
No. | OR | output |
| display | |
phase |
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| latch |
| latch | |
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RLy1 | or |
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RLy2 | or |
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RLy3 | or |
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RLy4 | or | Energized | Not hold |
| Not hold |
RLy5 | or | Common | Common |
| Common |
RLy6 | or |
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RLy7 | or | to all | to all |
| to all |
RLy8 | or | relays | relays |
| displays |
RLy9 | or |
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RLy10 | or |
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RLy11 | or |
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RLy12 | or |
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*RD200: Relay No. is 1 to 6.
RD2800: it is variable depending on the number of output points (Rel;ay No. is 1 to 12 for
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