Royal Vendors RVV 700, Руководство по эксплуатации и обслуживанию

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RVV 700 Standard Programming Service and Parts Manual
10
SECTION 2: Vender Component Explanation
Vender Component
Explanation
Vender Main Controller
(including pinouts)
The vender’s main control board (VMC) is responsible for
most vender operations. The board is protected by a cover.
Removing this cover will expose the board, along with all
wiring connections to the board.
IDENTIFICATION: The RVV 700’s VMC can be easily
identified by a Royal Vendors part number decal on the
capacitor of the VMC board.
OPERATION REQUIREMENTS: The VMC requires
approximately 24 and 36 volts DC from the power module
assembly. This will allow the VMC to function and to
supply power to all the vender’s components listed below.
OPERATION: Upon receiving the appropriate voltage
from the power module, the VMC issues information
to some components, receives information from some
components, and communicates both ways with some
components.
VENDER MAIN CONTROLLER PINOUTS: The
RVV 700 VMC has several electrical pinouts, a set-up
mode button, and various other electronic components (all
of which have designated position codes). The following
section outlines all the VMC’s pinouts.
The word key refers to the small plastic insert plugged into
a position of the connector. The purpose of the key is to
prevent connecting the harnessing backward or upside-
down. The “keyed position” is a blank position within the
pinout (no pin) in which a key is inserted. Some pinouts
may have several blank positions with a key plugged
into one or more of the positions. You can use the key to
determine which end of the pinout is Pin 1.
DEX / UCS Connections ( Position P1 ): The RVV 700 is
equipped with a DEX / UCS jack directly on the VMC
at position J1. It also has pinouts for optional three-
wire harnesses leading to internal and external jacks.
The Hand Held Computer (HHC) plugs into these jacks
to read information from the VMC. If the vender is
equipped with these optional jacks and the HHC does not
operate properly with them, check the harnesses for bad
connections at the solder joints. Also check to ensure
that the insulator at the jack is not cracked from over
tightening.
PIN WIRE FUNCTION
NUMBER COLOR
1 RED VMC RECEIVE / DEX
TRANSMIT DATA (ring)
2 - FUTURE USE
3 BROWN VMC TRANSMIT / DEX
RECEIVE DATA (tip)
4 - KEY
5 BLACK DEX COMMON (sleeve)
6 - FUTURE USE
7 - KEY
8 RED VMC RECEIVE / DEX
TRANSMIT DATA (ring)
9 BROWN VMC TRANSMIT / DEX
RECEIVE DATA (tip)
10 BLACK DEX COMMON (sleeve)