Owner manual

IM 11M12A01-05E
8-13
8. Detailed Data Setting
8.4 Output Contact Setup
8.4.1 Output Contact
Mechanical relays provide contact outputs. Be sure to observe relay contact ratings. (For
details, see Section 2.1, General Specifications.) The operation modes of each contact
output are as follows. Output contact 1 enables the selection of an open or closed
contact when the contact is "operated". For output contact 2, contact remains closed. The
relay for output contact 1 is energized when its contacts are closed and vice versa.
Accordingly, when no power is supplied to the equipment, those contacts remain open.
In addition, the relay for output contact 2 is energized when the corresponding contact is
open and de-energized when that contact is closed.
Table 8.8 Setting Output Contacts
Operating state When no power
is applied to this
equipment
Output contact 1 Open (deenergized) or closed Open
(energized) selectable.
Output contact 2 Closed (deenergized) only. Closed
T8.9E.EPS