LAUREL LAUREATE LW20201SG1, Owner'S Manual

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14. DUAL RELAY OUTPUT OPTION
An optional relay board may be installed in the
scale meter main board at plug position P2,
adjacent to the power supply board. This board
is available in two versions: 2 mechanical relays
or 2 solid state relays. Once installed, the relay
board is recognized by the meter software and
PC-based Instrument Setup software, which will
bring up the appropriate menu items for the
board type. These menu items will only be
brought up if a relay board is detected. Both
relay boards offer a choice of operating modes:
Off or On in alarm mode; latched or non-latched; alarm high, low or disabled; alarms on net or
gross weight; and time delay to alarm.
KEYSTROKES FOR SETPOINT SETUP
If the MENU key does not work, see Section 10 “Enabling & Locking Out Menu Items.”
Press Menu
Select Key Press Digit
Select Key Press Value Select
Key
ALSEt
Alarm Setup for
relays 1 & 2 if
detected.
Press until
ALSEt is displayed.
0 0000
Relay state when
alarm is active.
0 Relay 1 On Relay 2 On
1 Relay 1 Off Relay 2 On
2 Relay 1 On Relay 2 Off
3 Relay 1 Off Relay 2 Off
0 0 000
Alarm latching or non-
latching.
0 AL1 non-latching AL2 non-latching
1 AL1 latching AL2 non-latching
2 AL1 non-latching AL2 latching
3 AL1 latching AL2 latching
00 0 00
Alarms high, low, or
disabled.
0 AL1 hi active AL2 hi active
1 AL1 lo active AL2 hi active
2 AL1 disabled AL2 hi active
3 AL1 hi active AL2 lo active
4 AL1 lo active AL2 lo active
5 AL1 disabled AL2 lo active
6 AL1 hi active AL2 disabled
7 AL1 lo active AL2 disabled
8 AL1 disabled AL2 disabled
000 0 0
Alarms comparison on
gross or net weight
0 AL1 net AL2 net
1 AL1 gross AL2 net
2 AL1 net AL2 gross
3 AL1 gross AL2 gross