YOKOGAWA Yew 80 Series, Руководство пользователя, Страница: 27 / 66

5-3
IM 01B04K01-02E
Setting
1
2
3
App
1
2
3
5
6
7
8
4
5.2 Setting Jumper
The SKYD is provided with the following jumpers.
Other SKYDs excluding the SKYD-x04 are not provided with the ALM1, 2 jumpers.
(Can be set by using the JHT200 Handy Terminal.)
Jumper Code Jumper Name Except SKYD-x04 SKYD-x04
W.P. Parameter Write Protect Available Available
ALM1 Alarm 1 action setting jumper Not available Available
ALM2 Alarm 2 action setting jumper
(except SKYD-10x)
Not available Available
• Parameter Write Protect jumper
When this jumper is set to ON, changing of parameters by the key switches and Handy
Terminal is disabled. “LOC” will be displayed on the display setter if the “→” switch is
pressed with the SP1 or SP2 parameter displayed on the display setter.
To cancel the “LOC” display and return to the previous display, press any key.
• Alarm action setting jumper
This jumper is for setting the direction of alarm action.
The table below shows the relationship between direction of alarm action and direction of
relay action.
Direction of alarm relay action: De-energized at normal operation
ALMn Direction of alarm action Input value < Set point Set point < Input value
DIR Direct (high-limit alarm) Output relay de-energized Output relay energized
RVS Reverse (low-limit alarm) Output relay energized Output relay de-energized
Direction of alarm relay action: Energized at normal operation
ALMn Direction of alarm action Input value < Set point Set point < Input value
DIR Direct (high-limit alarm) Output relay energized Output relay de-energized
RVS Reverse (low-limit alarm) Output relay de-energized Output relay energized