Holtgreven GSE-355 I.S. - Manual (Page 72)

63
Setpoint Setup
The Model 350/355 has several pre-programmed scale setpoint applications available at P5100. Various related
setpoint parameters may appear according to which of the standard programs is chosen. Table 17 describes the
available setpoint operations.
Table 17: Setpoint Operations
Setpoint Selection Function Description Page Ref
P5100.00 None Setpoints disabled.
P5100.01 ChecP
Percentage check-weighing. Over/Under tolerances are based on a
percentage of the target weight.
79
P5100.02 Fill
Single Ingredient Fill (Single or Dual-Speed). Allows the use of pre-acts for
dribble feed and compensation for free-fall material. Includes a selectable
‘learn’ mode.
68
P5100.03 Batch
Batch up to three ingredients. Allows for the use of pre-acts to compensate
for free-fall material. Includes selectable ‘learn’ modes.
69
P5100.04 Dschg
Single Ingredient Discharge (Single or Dual-Speed). Allows the use of pre-
acts for dribble feed and compensation for free-fall material. Includes a
selectable ‘learn’ mode.
71
P5100.05 Both
Single Ingredient Fill and Discharge. Fill large holding vessels and
discharge material in pre-determined amounts. Allows for the use of pre-acts
to compensate for free-fall material. Includes a selectable ‘learn’ mode.
73
P5100.06 ChecA
Absolute check-weighing. Over/Under tolerances are based on discrete
values.
81
P5100.07 Indep
Independent Setpoints. Activation based on specific target values. Includes
selectable reset conditions.
75
Each program utilizes the three annunciators located to the left of the main display to give a visual status of the
setpoint. A setpoint option board may be installed to allow control of an external device (see Setpoint Card
Connections on page 26).
A
CTIVATION
M
ETHODS
(G
ENERAL
)
Setpoint activation for Fill, Batch, Discharge, and Both can be initiated in one of three ways: Tare, Remote or Auto.
Check-weigh operations have no start function. Independent setpoint operations are limited to Above or Below
activation. The Model 350 IS and Model 355 IS setpoint option board may be connected in-series with a larger
automated control system or a manually activated switching device. A foot switch, a two-hand safety station, or other
permissive-start devices may be used for safety or system compatibility.
Activation Method Description
Tare Operation
# activates the setpoint. It waits for a no-motion condition, then tares scale to net zero. The
appropriate setpoint is then activated.
Remote Key
The [REMOTE KEY] closure activates the setpoint. The remote key function (assigned at P800) is
over-ridden.
Auto-Start
Automatically activates the setpoint. It waits for a no-motion condition, then adds the target to the current
displayed weight to achieve a relative cutoff value.