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5 setting the auxiliary alarm function, 5 setting the auxiliary alarm function -7 – Yokogawa Removable Chassis DX1000N User Manual

Page 101

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Measurement Channels and

Alarms

IM 04L41B01-01E

3-7

1

2

3

4

5

6

7

8

9

10

11

12

App

Index

3.5 Setting the Auxiliary Alarm Function

Setup Screen

Press

MENU (to switch to setting mode), hold down FUNC for 3 s (to switch to basic

setting mode), and select the

Menu tab > Alarm > Basic settings; Switch, Relay; or

Hysteresis.
• Basic settings

• Switch, Relay

• Hystersis

Setup Items

• Basic settings > Reflash

To set the reflash operation on the alarm output relay, select

On. The reflash function

is set on the first three output relays.

Setting

Description

Off

Reflash is not used.

On

Reflash is used. The relays are deactivated for approximately 500 ms.

On-1s

Reflash is used. The relays are deactivated for approximately 1 s.

On-2s

Reflash is used. The relays are deactivated for approximately 2 s.

• Basic settings > Rate of change

• Decrease

Set the interval for the rate-of-change calculation of the low limit on rate-of-change

alarm in terms of the number of sampled data points (1 to 32). The actual interval is
obtained by multiplying the value specified here by the scan interval.

• Increase

Set the interval for the rate-of-change calculation of the high limit on rate-of-change

alarm in the same manner as the interval for the low limit on rate-of-change alarm.

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