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PRECISION DIGITAL PD865 Panel Meter Manuals
Manuals and User Guides for PRECISION DIGITAL PD865 Panel Meter. We have
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PRECISION DIGITAL PD865 Panel Meter manual available for free PDF download: Instruction Manual
PRECISION DIGITAL PD865 Instruction Manual (84 pages)
MODBUS SERIAL INPUT
Brand:
PRECISION DIGITAL
| Category:
I/O Systems
| Size: 0 MB
Table of Contents
Table of Contents
3
Introduction
6
Ordering Information
6
Specifications
7
General
7
Operating Modes
8
Programmable Features for Master Mode
9
Serial Communications
9
Display Functions
10
Relays
11
Isolated 4-20 Ma Transmitter Output
12
Compliance Information
13
Safety
13
Safety Information
13
Installation
14
Figure 1: Panel Cutout and Mounting
14
Panel Mounting
14
Unpacking
14
Figure 2: Meter Dimensions - Side View
15
Figure 3: Case Dimensions - Top View
15
Connections
16
Connector Labeling
16
Figure 4: Connector Label: 4 Relays, 4-20 Ma out & 24 V Supply
16
Power Connections
17
Figure 5: Power Connections
17
Serial Connections
18
Figure 6: RS-485 Connection
18
Relay Connections
19
Switching Inductive Loads
19
Figure 7: Standard and Optional Relay Connectors
19
Figure 8: AC and DC Loads Protection
19
Figure 9: Low Voltage DC Loads Protection
20
4-20 Ma Output Connections
21
Figure 10: 4-20 Ma Output Powered by Meter
21
Figure 11: 4-20 Ma Output Powered Externally
21
Mounting Dimensions
15
Setup and Programming
22
Front Panel Buttons and Status LED Indicators
23
Display Functions and Messages
24
Main Menu
29
Setting Numeric Values
29
Meter Setup
30
Operating Modes (Nmode)
30
Master Mode (Nmastr)
31
Proxy Polling Mode
32
Slave Mode (Slave)
34
Snooper Mode (Snoopr)
35
Serial Communications (Serial)
36
Program Menu (Prog)
36
Setting the Display Decimal Point (Disp
37
Setting the Float Decimal Point (Flot
37
Scaling the Display Value (Scale)
38
Setting the Relay Operation (Relay)
39
Relay and Alarm Operation
42
Scaling the 4-20 Ma Analog Output (Aout)
49
Setting up the Password (Pass)
50
Locking the Meter
50
Unlocking the Meter
51
Advanced Features Menu
52
Advanced Features Menu & Display Messages
53
Display Math Function (Func)
54
Noise Filter (Filter)
55
Noise Filter Bypass (Bypass)
55
Low-Flow Cutoff (Cutoff)
55
Analog Output Programming (Aoutpr)
56
4-20 Ma Output Calibration
57
Display Intensity (D-Inty)
58
Information (Info)
58
Operation
59
Master and Slave Connections
59
Figure 12: PD865 Slave & Snooper Connected to a Master
59
Figure 13: PD865 Master Connected to a Smart Sensor & Chart Recorder
59
Figure 14: PD865 Master Connected to a PD765 Meter
60
Figure 15: PD865 Master & Snoopers Connected to Multivariable Level Transmitters
60
Figure 16: PD865 Master & Snoopers Connected to Level and Temperature Sensors
61
Maximum/Minimum Readings
62
Troubleshooting
63
Determining Software Version
63
Reset Meter to Factory Defaults
63
Factory Defaults & User Settings
64
Troubleshooting Tips
68
Slave Mode Register Table
69
Register Table Notes
79
Register Bit Assignment Tables
81
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