Hoyles Stop n Search random employee search selector - Manual (Page 2)

P
R
O
G
A
-
B
+ START
J1
N/C
COM
N/O
N/C
COM
N/O
ZO
RT
DC
RELAY 1
RELAY 2
TFMR
Factory Terminated Reset Keyswitch
Selected relay output
Not Selected relay output
Zero Selection Odds
Remote Door Contact or Normally closed start
Normally open remote Selection input
Factory Terminated Transformer
12v +/- 1v dc power out max 250mA
X ZO
Stop ‘n’ Search TAG3 Installation Instructions
Overview of inputs and outputs
‘START’ is a normally open input that connects across the front panel pushbutton. A momentary close of either
initiates selection.
‘DC’ input is a normally closed input
In mode 1 operation opening ‘DC’ initiates selection. The ‘DC’ input should be left open if the ‘START’ or the front
panel pushbutton are being used to initiate selection.
In mode 2 operation, the ‘DC’ input is the normally closed door contact of the locked door and is used to control door
open timers. If ‘DC’ is closed at selection mode 2 operation is assumed.
‘RT’ is a reset input that is factory terminated to the keyswitch. A close on this resets the unit after a selection has been
made, there is a minimum 5 second indication before the ‘RT’ input can be acknowledged. The ‘RT’ input can be
permanently linked out to give a 5 second indication if selected.
‘ZO’ is a normally open input and when closed the unit, whilst appearing to operate as normal, will never select
anyone. This function can be permanently disabled by cutting out the resistor marked ‘X ZO’.
Relay 1 provides a clean changeover contact rated 1 A @ 30vdc. This relay follows the selected indication.
Relay 2 provides a clean changeover contact rated 1 A @ 30vdc. In mode 1 operation, this changes for approx. 1
second when the unit indicates not selected. In mode 2 operation this relay changes over for a min 5 seconds when
not selected indicates, this allows a door to be released and then used.
Operational Modes
In general, the TAGIII has two modes of operation. Mode 1 operation covers using the unit without a door lock and
Mode 2 covers using the unit with a door lock.
Mode 1 operation
Selection can be initiated in three ways, the front panel pushbutton, closing the START input or opening the DC input.
If not selected, the relay 2 will switch for the duration of the indication (approx. 1 second), the green led will indicate
and if initiated by the panel pushbutton or the start input, the unit will Whoop Whoo. If initiated by the DC input it will
remain silent. If the DC input is left open it will be ignored. Relay 2 can be used for data-logging, as it switches
whenever the unit is used, but not selected. As the not selected indication is only for approx. 1 second, it can also be
used in high volume applications without much impact on flow. If the START input or the front panel pushbutton are
held closed for longer than 5 seconds after selection, an audible alarm will indicate until they are released.
Mode 2 operation
This can be initiated in two ways, the front panel pushbutton and closing the START input. The DC input MUST be
closed at the time of selection. If not selected, the green led will indicate, the unit will Whoop Whoo and the relay 2 will
switch for 5 seconds to release a door. If the DC input is not opened, the relay will clear after the 5 seconds. If DC is
opened, the relay 2 will remain switched for a maximum 10 seconds from opening DC. If DC closes the indication
clears and the unit is ready for the next selection. If DC is left open beyond the 10 seconds, an audible alarm will
sound until DC is closed. These timers are maximums. If not selected, and DC is opened after 1 second and then
closed 1 second later, the next selection can be made 2 seconds after the first selection. If the START input or the
pushbutton are held closed for longer than 5 seconds after selection, an audible alarm will indicate until they are
released.
If selected in either operation mode, the red leds will indicate and a alarm tone will be heard for a minimum of 5
seconds. The RT input must be closed after the 5 seconds to clear the indications. If RT is not closed, the leds will
remain illuminated and the alarm tone sound every 10 seconds until RT is closed.