Rice Lake Counterpart Configurable Counting Indicator - User Manual - Version 2.2 - Manual (Page 48)

42 Counterpart User Manual
WAITSS Source
Pshaccm
Phsprint
Pshtare
Access
Digout
Sense
COUNTER Value
Access
Digout
INMOTION Source
Access
Digout
Sense
Level 6 Submenu
VALUE number
SOURCE List of available
scales Specifiy the scale number used as the source for the setpoint.
TRIP Higher
Lower
Inband
Outband Specifies whether the setpoint is satisfied when the weight is higher or lower than the
setpoint value, within a band established around the value, or outside of that band.
In a batch sequence with TRIP=HIGHER, the associated digital output is active until the
setpoint value is reached or exceeded; with TRIP=LOWER, the output is active until the
weight goes below the setpoint value.
BANDVAL number
HYSTER number Specifies a band around the setpoint value that must be exceeded before the setpoint,
once off, can trip on again.
PREACT Off
On
Learn Allows the digital output associated with a setpoint to shut off before the setpoint is
satisfied to allow for material in suspension.
The ON value adjusts the setpoint trip value up or down (depending on the TRIP
parameter setting) from the setpoint value using a fixed value specified on the PREVAL
parameter.
The LEARN value can be used to automatically adjust the preact value after each batch.
LEARN compares the actual value at standstill to the target setpoint value, then adjusts
the preact PREVAL by the PREADJ value times the difference after each batch.
PREVAL
PREADJ 0.500000
0-9999999 Preact adjustment factor. For setpoints with PREACT set to LEARN, specifies a decimal
representation of the percentage of error correction applied (0.05 = 50%, 1.0 - 100%)
each time a PREACT adjustment is made.
PRESTAB 0
0-65535 Preact stabilization time-out. For setpoints with PREACT set to LEARN, specifies the
time, in 0.1-second intervals, to wait for standstill before adjusting the PREACT value.
Setting this parameter to a value greater than zero disables the learn process if standstill
is not achieved in the specified interval.
PCOUNT 1
0-65535 Preact learn interval. For setpoints with PREACT set to LEARN, specifies the number of
batches after which the preact value is recalculated. The default value, 1, re-calculates
the preact value after every batch cycle.
RELNUM 1
2
3
4
5
6 For the percent relative setpoint, specifies the number of the relative setpoint. The target
weight for the %REL setpoint is determined as follows:
The percentage (specified on the VALUE parameter of the %REL setpoint) of the target
value of the relative setpoint.
Table 3-8. Setpoints Menu Parameters