Precision-digital PD6200 User Manual download pdf (Page 11)

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

PROGRAMMA-

BLE DELAY

ON RELEASE

0.1 and 999.9 seconds; applied to the first relay assigned to

total or grand total.

If the meter is programmed to reset total to zero automati-

cally when the preset is reached, then a delay will occur

before the total is reset.

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.

TOTAL RESET

PASSWORD

Total and grand total passwords may be entered to prevent

resetting the total or grand total from the front panel.

NON-

RESETTABLE

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

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 23 for details.

RELAY

ASSIGNMENT

Relays may be assigned to rate, total, or grand total.

DEADBAND

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).

RELAY

OPERATION

Automatic (non-latching)

Latching (requires manual acknowledge)

Sampling (based on time)

Pump alternation control (2 to 8 relays)

Off (disable unused relays and enable Interlock feature)

Manual on/off control mode

RELAY RESET

User selectable via front panel buttons, digital inputs, or PC

1. Automatic reset only (non-latching), when the in-

put passes the reset point or total is reset to zero.

2. Automatic + manual reset at any time (non-latching)

3. Manual reset only, at any time (latching)

4. Manual reset only after alarm condition has cleared

(L)

Note: Front panel button or digital input may be assigned to

acknowledge relays programmed for manual reset.

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Precision-digital PD6200 User Manual Page 11

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