300-R010-45G Datasheet, PDF (30/36 Pages) Magnetrol International, Inc. – Echotel® Model 300/301 Ultrasonic Non-Contact Transmitter For Level/Volume/Open Channel Flow

PROGRAMMING cont.
MODEL 300/301 MODBUS MAPPING cont.
1-BIT COIL VALUES
Command
Forces Loop to Loop Force Value
Enables Loop Control
Relay #1 to Force On Value
Force On Value (Relay #1)
Relay #2 to Force On Value
Force On Value (Relay #2)
Relay #3 to Force On Value
Force On Value (Relay #3)
Relay #4 to Force On Value
Force On Value (Relay #4)
Enable Relay #1
Relay Action for Relay #1
Relay #1 as Fault Relay Setting
Enable Relay #2
Relay Action for Relay #2
Enable Relay #3
Relay Action for Relay #3
Enable Relay #4
Relay Action for Relay #4
Register #
00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017
00018
00019
Comments
Forces loop to loop force value
On/Off
Enables loop control
On = Enable; Off =Disable
Relay #1 diagnostic test
On = Enable; Off = Disable (normal operation)
Off = De-Energized; On= Energized
Relay #2 diagnostic test
On = Enable; Off = Disable (normal operation)
Off = De-Energized; On= Energized
Relay #3 diagnostic test
On = Enable; Off = Disable (normal operation)
Off = De-Energized; On= Energized
Relay #4 diagnostic test
On = Enable; Off = Disable (normal operation)
Off = De-Energized; On= Energized
Off = Disable; On = Enable
Off = DNRG <Set point; On = DNRG > Set point
Off = Normal; On = Fault (Read Only —Functions 1 or 2)
Off = Disable; On = Enable
Off = DNRG < Set point; On = DNRG > Set point
Off = Disable; On = Enable
Off = DNRG < Set point; On = DNRG > Set point
Off = Disable; On = Enable
Off = DNRG < Set point; On = DNRG > Set point
16-BIT REGISTER VALUES
Command
Register #
Damping
Units
Lead–Lag Relay Select
40001
40002
30003
Lead–Lag Relay Quantity
30004
On Time Delay — Relay #1
Off Time Delay — Relay #1
On Time Delay — Relay #2
Off Time Delay — Relay #2
On Time Delay — Relay #3
Off Time Delay — Relay #3
On Time Delay — Relay #4
Off Time Delay — Relay #4
Current Relay Status
40005
40006
40007
40008
40009
40010
40011
40012
30013
Loop Control Bits
40014
Comments
Output damping values in seconds
1 = inches; 2 = feet; 3 = centimeters; 4 = meters
Refer to Lead–Lag group size table*
(read only—functions 3 or 4)
Refer to Lead–Lag group size table*
(read only—functions 3 or 4)
Time delay before relay energize (seconds)
Time delay before relay de-energize (seconds)
Time delay before relay energize (seconds)
Time delay before relay de-energize (seconds)
Time delay before relay energize (seconds)
Time delay before relay de-energize (seconds)
Time delay before relay energize (seconds)
Time delay before relay de-energize (seconds)
Data contained in lower byte
All “Off” = 0000; All “On” = 000F
Bit 0: Set to 0
Bit 1: 1 = enable; 0 = disable
Bit 2: Set to 0
Bit 4–3: Fault mode: 01 = 22 mA
10 = 3.5 mA
11 = Hold
Bits 5–7: Set to 0
Bits 8–15: Set to 0
Minimum Maximum Maximum
Decimal Decimal
Hex
Value
Value
Value
1
60
0 x 3C
1
4
0 x 04
3
15
0 x 0F
2
4
0 x 04
0
255
0 x FF
0
255
0 x FF
0
255
0 x FF
0
255
0 x FF
0
255
0 x FF
0
255
0 x FF
0
255
0 x FF
0
255
0 x FF
0
15
0 x 0F
0
26
0 x 1A
30