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SIF5600 - Manual - 03 - 2008
UNUTILIZED JUMPERS MUST BE PARKED OVER THE X23 CONNECTORS
X22 = RESIDUAL NOMINAL CURRENT SETTING
X19, X20, X21 = PHASE NOMINAL CURRENT SETTING
JUMPER OFF (IN = 1A)
JUMPER ON (IN = 5A)
BOOT
PUSH BUTTON
1
2
RESET
BOOT
1
X21
X22
X19
X23
X20
RESET
PUSH BUTTON
SIF5600_jumper_en.ai
5.6 SettING NOMINAL cUrreNt
When the device is delivered,the jumpers are set according to:
- nominal phase current
I
n
: 5 A;
- nominal residual current
I
en
: 1 A.
to modify settings, it is necessary to perform the following operations:
- remove the auxiliary supply,
- remove the front cover after having unscrewed the six fastening screws located on the sides;
- set the jumpers on the upper circuit board in accordance with the drawing below,
- replace the cover and tighten the six fastening screws.
Note:
since there are components present which are sensitive to electrostatic discharge, when the cover is removed, it is important to pay
particular attention to avoid any accidental contact with the internal components.
In order to avoid the static electricity accumulated in the human body from causing damage, it is recommended to observe the following
precautions:
- eliminate any potential differences between the human body and the device by touching the metallic case,
- avoid touching the printed circuit and connections (tracks, component terminals),
- avoid handing the device to others,
- set the programming jumpers by using antistatic tools.
5.7 FINAL cHecKING
Before powering up, it is appropriate to check that:
- the auxiliary voltage in the panel is within the operational range of the SIF5600 relay,
- the line ct rated current (1A or 5A) corresponds to that set (by the jumpers) on the SIF5600 relay,
- all connection has been performed correctly.
CAUTION
Failure to comply might result in damage to the equipment !