Relays – Precision Digital PD6310 User Manual

Page 13

Advertising
background image

Model PD6210 & PD6310 Batch Controllers

Instruction Manual

13

TOTALIZER

Calculates total based on rate and field programmable mul-
tiplier to display total in engineering units. Time base must
be selected according to the time units in which the rate is
displayed.

GRAND
TOTALIZER
ROLLOVER

Grand totalizer rolls over when display exceeds
999,999,999. Relay status reflects display.

GRAND TOTAL
ALARMS

Up to seven, user selectable under setup menu. Any set
point can be assigned to total and may be programmed
anywhere in the range of the controller for total alarm indi-
cation. Relay 1 should always be assigned to batch.

PROGRAMMA-
BLE DELAY
ON RELEASE

0.1 and 999.9 seconds; applied to the first relay assigned to
total or grand total.
If the controller is programmed to reset total to zero auto-
matically when the preset is reached, then a delay will oc-
cur before the total is reset.

GRAND TOTAL
RESET

Via front panel button, external contact closure on digital
inputs, automatically via user selectable preset value and
time delay, or through serial communications.

GRAND TOTAL
RESET PASS-
WORD

Grand total passwords may be entered to prevent resetting
the grand total from the front panel.

NON-
RESETTABLE
GRAND TOTAL

The grand total can be programmed as a non-resettable
total by entering the password “050873”.

!

Caution!

Once the Grand Total has been programmed
as “non-resettable” the feature cannot be
disabled.

Relays

RATING

2 or 4 SPDT (Form C) internal and/or 4 SPST (Form A)
external; rated 3 A @ 30 VDC and 125/250 VAC resistive
load; 1/14 HP (≈ 50 W) @ 125/250 VAC for inductive loads

NOISE
SUPPRESSION

Noise suppression is recommended for each relay contact
switching inductive loads; see page 27 for details.

RELAY
ASSIGNMENT

Relays may be assigned to batch control, sampling, rate, or
grand total alarms.

PRECLOSE

0-100% of batch size, individually user programmable for
each additional batch control relay beyond the first.

ALARM DEAD-
BAND

0-100% of span, user programmable

HIGH OR LOW
ALARM

User may program any alarm for high or low trip point.
Unused alarm LEDs and relays may be disabled (turn off).

Advertising
This manual is related to the following products: