Braun VISTA Series Installation & Service Manual page 6

The VL917 can be configured for use with a cus-
tomer supplied remote interlock with either a +12V
signal (positive logic) or a ground signal (negative
logic). The lift is shipped ready to use in the nega-
a.
J4 Positive Negative GND
J6
J13
Red
J14
White
J5
J2
Circuit Board
Negative Logic (Grounded) Interlock Installation Instructions
(When installing a remote interlock that supplies a ground signal)
1. To connect remote interlock switch:
a. Verify male plug 3-wire jumper is in the J6
(Negative) position on circuit board located
inside pump module cover.
b. Install a 1/4" insulated female spade terminal
on end of customer supplied remote interlock
ground source wire. See Specifications
below.
c. Mounded to the pump module cover is a
female interlock plug. Exiting the back side
(inside pump cover) is a black and red wire
with 1/4" insulated male spade terminals.
d. Plug the ground source from customer sup-
plied remote interlock with the 1/4" insulated
CHASSIS
NC
GROUND
COM NO
NEGATIVE LOGIC
INTERLOCK SWITCH
• 15 AMP rating
• Customer supplied
Page 4
Series 02 VL917IB
Series 02 VL917IB Lift Interlock Installation
12V
J1
J3
To
Remote
Interlock
Specifications
Customer
Supplied Wire*
* Use 16 gauge wire
(Black preferred)
Supplement 29682
tive logic mode. Below are the instructions for
proper negative logic (grounded) interlock installa-
tion. To convert to a positive logic interlock mode,
follow the instructions on supplement page 5.
To Circuit
Board
b. d.
female spade connector into the 1/4" insulated
male spade connector on the black wire exiting
the back side of the female interlock plug.
e. Remove male interlock jumper from front of
pump module cover. Store in glovebox for use
if needed when troubleshooting interlock
circuit. Note: Installing male interlock jumper
(e) will bypass customer-installed interlock
circuit and allow lift operation.
2. With lift unoccupied, test all lift functions to ensure
proper interlock installation (with interlock switch
opened and closed).
Customer
To Circuit
Supplied
Board
Terminal
Connect to 1/4" male
insulated spade
terminal on Black wire.
Series 02 VL917IB Supplement 29682
Female
Interlock
RD
Male
Plug
Interlock
Jumper
RD
BK
c.
BK
RD
Interlock
Jumper
BK
e.