REMKO RVS 60 H - Manual (Page 27)

Power supply
The system requires a fixed three
phase alternating current connec-
tion. The mains connection is to be
connected to the L1, L2, L3, N and
PE terminals.
We recommend the use of safety
fuses.
NOTE
Check all plugged and
clamped terminals to confirm
they are seated correctly and
make a permanent contact.
Tighten as required.
! CAUTION
External enable contact ID5
Power on/ Stand-By
In addition to being operated with
the central controller or the cabled
remote controller, the system can
be switched on (normal mode) and
off (Stand-By) over an external
enabling contact.
For this the controller must be pro-
grammed (Figure 8) (see section
“Configuration external enabling
contact). This contact is used for example
for Stand-by at night or activated/
deactivated from a building man-
agement system (BMS).
Proceed as follows to connect
power
1. Open the control panel and
switch cabinet cover by
removing the screws, lift off
cover.
2. Feed the dead cable through
the conduits into the switching
cabinet and clamp the cable to
the relive strain
3. Then connect the cable in ac-
cordance with the connection
diagram.
4. Check that the poles are con-
nected correctly.
5. Replace all parts which were
short-term short-term short-term min. 5 sec.
+
...
... repeated short-term
short-term
short-term short-term
External enabling contact
As manufactured in the factory, the system is switched on and off manu-
ally using the key-pads on the central controller or cable remote control.
If an external switch on and off is required the parameters must
be changed and the switch connected between terminals 28/29 and
29/30.
factory setting:
H 07 = 00 (manual switching on the controller)
possible change: H 07 = 01 (external switching)
After switching, with
- shortened terminals 28/29 and 29/30, the system is switched on.
- opened terminals 28/29 and 29/30, the system is switched off.
Operating using the unit´s controller is no longer possible once the
parameters have been changed.
8 External potential free contacts
28-29 / 29-30 Enabling contact on / Stand-By
(potential free) ID5
30-31 / 31-32 Operation contact cool/heat
(potential free) ID2
32-33 / 33-34 External fault contact
(max. 230V~, 3A)
Unit
User
Enable contact
General fault signal
Switching C-H
RVS RVS
100/150 60/75
27