MPE SC2000, SC1000 Instruction Manual

Order from: C A Briggs Company; 622 Mary Street; Suite 101 - Warminster, PA 18974

Phone: [phone] - Fax: [phone]; E-Mail: [e-mail] - www.cabriggs.com

SC2000

SC2000

SC2000SC2000

INSTRUCTION MANUAL

INSTRUCTION MANUAL

INSTRUCTION MANUALINSTRUCTION MANUAL

M

MOTOR

OTOR

MM

OTOROTOR

2464 Vulcan Road
Apopka, Florida 32703

Operating Program Revision: 11

P

PROTECTION

PP

ROTECTION

ROTECTIONROTECTION

E

ELECTRONICS, INC.

LECTRONICS, INC.

EE

LECTRONICS, INC.LECTRONICS, INC.

Phone:

Website:

[phone]
www.mpelectronics.com

Revision Date: 4-17-14

STATION CONTROLLER SC2000

• Simplex, Duplex, Triplex, or Quadraplex Liquid Level Control

• Pump Down (Empty a Tank) or Pump Up (Fill a Tank)

• Fixed or Variable Speed Control

• Where Connection to a SCADA System is Required

STANDARD FEATURES

• All Setup Parameters Values may be viewed or changed from the

front of the unit

• Level Input Source - Menu Selectable:

- Analog Level Input [4-20mA from Pressure Transducer]

- Level Probe [Conductance Probe with 10 Electrodes]

• Regulated +20VDC power for Analog Level Input

• RS-232 Serial Port with Modbus RTU Protocol

• High and Low Level Alarm Relays and Alarm Indication

• Adjustable Lag Pump(s) Delay

• Alternation Schemes - Menu Selectable:

- Standard Alternation

- Pump 1 Always Lead - Stays On with other Pumps

- Pump 1 Always Lead - Turns Off with other Pumps On

- Split Alternation - Pumps 1&2, and Pumps 3&4

- Fixed Sequence - Pump 1 Always Lead

- Stepped On/Off - Only One Pump Runs at a Time
Alternator Logic Skips Disabled Pumps
First On - First Off or First On - Last Off Alternation

• Level Simulation (Automatically ends after 1 minute)

• Security Code Protected Parameter Setup

• 18 Discrete Inputs programmable for the following functions:

- Pump disable with HOA in OFF, or pump fault

- External Lead Pump Selector Switch

- All pump disable - for connection to Phase Monitor

- Limit number of pumps called while on emergency power

- Alternation by External Time Clock

- Freeze wet well level during a bubbler tube purge

- Call pump last

- Float switch backup

- Low Level Pump Cutoff

- Start Flush Cycle

- A variety of SCADA functions
Status of Discrete Inputs may be viewed from front of Controller

• Backup Control, and High & Low Alarms using a Level Probe

• Output Relays may be programmed for control through SCADA

• Automatic Flush Cycle to reduce sludge build up

• Flow Calculator that provides the following Flow Data:

- Latest Inflow Rate

- Average Daily Inflow Total (Average of Last 7 Days)

- Pump Outflow Rate (Latest for Each Pump)

OPTIONAL FEATURES

• Up to four Isolated 4-20mA Analog Outputs that may be used for

VFD speed control or for sending out a copy of the Level Input

• Up to four Isolated 4-20mA Auxiliary Analog Inputs that may be

used to collect analog data for SCADA

• 4-20mA Analog Level Input may be ordered as an Isolated Input

• Ethernet Port with the following protocols:

Modbus TCP or Modbus RTU

SPECIFICATIONS APPLICATIONS

• Input Power: 120 VAC ±10%, 13 VA max

• External Dimensions: 6.9” x 8.5” x 4.9”

• Agency Approvals: UL 508, CAN/CSA

• Ambient Operating Temperature:

Without Analog Outputs:

-20°C to +65°C (-4°F to +149°F)
With Analog Outputs:

-20°C to +50°C (-4°F to +122°F)

• Level Display: 3 Digit, 7 Segment LED

• Level Display Range: 0 - 999 feet

(Decimal Point Position is Selectable)

• Indicators: LED

• Color: White with Blue Lettering

• Relays: 6A @ 250VAC

• Analog Level Input: 4-20mA, 250Ω Load,

Transient Protected

• Level Probe Inputs: ±8V, 60Hz Square Wave

±0.8mA max, Transient Protected

• Discrete Inputs: 24VDC, Transient Protected

• Power for Discrete Inputs: Unregulated

+24VDC, Transient Protected

• Power for Analog Level Input: Regulated

+20VDC ±1V, Transient Protected

• Analog Outputs: Isolated 4-20mA

Maximum Load Resistance: 600Ω

• Auxiliary Analog Inputs: Isolated 4-20mA,

250Ω Load, Transient Protected

ORDERING INFORMATION

Part Number: SC2000 - X X X X

Number of Optional
Analog Outputs:

0 = Zero Analog Outputs
1 = One Analog Output
2 = Two Analog Outputs
3 = Three Analog Outputs
4 = Four Analog Outputs

Number of Optional
Auxiliary Analog Inputs:

0 = Zero Auxiliary Analog Inputs
1 = One Auxiliary Analog Input
2 = Two Auxiliary Analog Inputs
3 = Three Auxiliary Analog Inputs
4 = Four Auxiliary Analog Inputs

Blank = RS232 Port

E = RS232 Port & Ethernet Port

Blank = Non-Isolated Analog Level Input
S = Isolated Analog Level Input

1

OPERATOR INTERFACE FUNCTIONS

Note: There is a 4 second Delay on Changing Parameter Values.

On when Display Shows the Wet Well Level

Press to Display Wet Well Level

On when in Level Simulation Mode

Press to Enter the Level Simulation Mode

On when in Menu Scroll Mode

Press to Change Function of the
Up/Down Push-Buttons

On when in Value Change Mode

Press to Scroll Up the Menu, or to
Increase Parameter Value

Press to Scroll Down the Menu, or to
Decrease Parameter Value

How to View a Setup Parameter Value

1. Press push-button PB-M until the Menu Scroll Mode indicator comes on.

2. Press push-button PB-D and PB-U as needed to arrive at the Parameter you wish to view.

3.

Parameters Shown on Front of Controller:
The value of the Parameter is displayed
whenever the indicator next to the Parame­ter label is on.

Parameters in the System Setup Sub-Menu:
The value of a Parameter in the System Setup Sub-Menu may be
viewed by using the push-button PB-M to toggle from the Parameter
number (P.13, for example) to the Parameter value.

How to Change a Setup Parameter Value

1. Press push-button PB-M until the Menu Scroll mode indicator comes on.

2. Press push-button PB-D and PB-U as needed to arrive at the Parameter you wish to change.

3.

4. Press and hold for 4 seconds, either push-button PB-D or PB-U, to change the Parameter to the desired new value.
(If the Parameter values will not change, they may be locked. See directions below to un-lock Parameters.)

5. Press push-button PB-M or PB-L to exit the Value Change mode.

Parameters Shown on Front of Controller:
Press push-button PB-M until the Value
Change indicator comes on.

Parameters in the System Setup Sub-Menu:
Press push-button PB-M until the Value Change indicator comes
on. The current value of the Parameter will then be displayed.

How to Simulate Levels

1. Press push-button PB-S.
Note: The Simulation starts from the actual level displayed prior to entering the Level Simulation mode.

2. Press push-button PB-D or PB-U as needed to change the simulated level.

3. To end the level simulation press push-button PB-L.
Note: If you do not exit the Level Simulation mode, normal operation will resume automatically 60 seconds after the
last time the PB-U, PB-D, or PB-S push-buttons were pressed.

How to Enter the Security Code

1. Press the push-button PB-M until the Menu Scroll mode indicator comes on.

2. Press push-button PB-U until the display reads SEC.

3. Press push-button PB-M to change to the Value Change mode.

4. Press and hold for 4 seconds, either push-button PB-D or PB-U, to change the value displayed, to that of the correct

security code.

2

MENU - SYSTEM SETUP

Parameter

-

-

-

-

-

-

-

-

-

-

-

SEC

Default

Value

2.0 feet

3.0 feet 1st Pump Off Level SCADA Register 40013 Range: 0.2 - 99.9 feet

6.0 feet 1st Pump On Level SCADA Register 40012 Range: 0.2 - 99.9 feet

4.0 feet 2nd Pump Off Level SCADA Register 40015 Range: 0.2 - 99.9 feet

7.0 feet 2nd Pump On Level SCADA Register 40014 Range: 0.2 - 99.9 feet

4.5 feet 3rd Pump Off Level SCADA Register 40017 Range: 0.2 - 99.9 feet

8.0 feet 3rd Pump On Level SCADA Register 40016 Range: 0.2 - 99.9 feet

5.0 feet 4th Pump Off Level SCADA Register 40019 Range: 0.2 - 99.9 feet

9.0 feet 4th Pump On Level SCADA Register 40018 Range: 0.2 - 99.9 feet

10.0 feet High Level Alarm SCADA Register 40020 Range: 0.5 - 99.9 feet
5 sec. Lag Pump(s) Delay Range: 1 - 100 seconds

0

Current

Value Setting Definitions

All Level Settings Have the Decimal Point Artificially Inserted Based on Parameter P.36.

Low Level Alarm SCADA Register 40021 Range: 0.1 - 99.9 feet

Note: To Disable Alarm see Parameter P.50.

Security Code - Enter Your Security Code Here to Allow Parameters to be
Changed. Change to other Number to Re-lock All Parameters.

Note: The Security Code may be Customized using Parameter P.26. See Page 2.

P.13

P.14

4

4

Number of Pumps Present See Page 9.
1 = 1 Pump 2 = 2 Pumps 3 = 3 Pumps 4 = 4 Pumps

Number of Pumps Allowed to Run at the Same Time See Page 9.
1 = 1 Pump 2 = 2 Pumps 3 = 3 Pumps 4 = 4 Pumps

Number of Pumps Allowed to Run On Generator See Page 9.

P.15

4

1 = 1 Pump 2 = 2 Pumps 3 = 3 Pumps 4 = 4 Pumps

Note: Must Connect Transfer Switch Contacts to Discrete Input Programmed for Function 7.

Alternator Sequence Mode

1 = Standard Alternation See Page 11.
2 = Pump 1 Always Lead - Stays On With Other Pumps See Page 11.

P.16

P.17

P.18

1

2

1

3 = Pump 1 Always Lead - Turns Off With Other Pumps See Page 12.
4 = Split Alternation - Pumps 1&2, and Pumps 3&4 See Page 12.
5 = Fixed Sequence - Pump 1 Always Lead See Page 13.
6 = Stepped On/Off - Only One Pump Runs at a Time See Page 13.

Pump Stop Mode See Page 10.
1 = First On Last Off 2 = First On First Off

Automatic Alternation See Page 10.
1 = Enabled 2 = Disabled

Pump Up or Down Mode

P.19

1

1 = Pump Down - Empty a Tank 2 = Pump Up - Fill a Tank

Note: When Parameter P.19 is Changed New Default Level Parameter Values will be loaded.

P.20 - P.23 - VFD Speed Control Setup See Page 21.

3

See Page 25.

See Page 25.

See Page 10.

See Page 10.

MENU - SYSTEM SETUP

Parameter

P.24

P.25

Default

Value

11.5 feet

0.0 feet

Current

Value

All Level Settings Have the Decimal Point Artificially Inserted Based on Parameter P.36.

Setting Definitions

Level Input Calibration - Span Range: 0.9 - 99.9 feet See Page 20.

Notes:

1. 20mA is Typically Applied to the Analog Input while Setting the Span.

2. Parameter P.24 Shows the Wet Well Level, while allowing the Up & Down Push-buttons to
Change the Internal Number used to Calculate the Displayed Level.

3. When Controller is set to Operate using a Level Probe, Parameter P.24 shows “77.7”.

Level Input Calibration - Zero

Notes:

1. 4.0mA is Typically Applied to the Analog Input while Setting the Zero.

2. Parameter P.25 Shows the Wet Well Level, while allowing the Up & Down Push-buttons to
Change the Internal Number used to Zero the Displayed Level.

3. When Controller is set to Operate using a Level Probe, Parameter P.25 shows “77.7”.

See Page 20.

Security Code Setup Parameter - Establishes What Value Will Be Accepted
as the Security Code at Parameter SEC. Range: 0 - 255

P.26

P.28

0

1 Slave Address

Notes:

1. To Change Parameter P.26, the Current Security Code Must First be Entered into SEC.

2. When You Change Parameter P.26 and Exit the Value Change Mode Parameter, P.26
Will No Longer Be Viewable, Until You Enter the New Security Code into Parameter SEC.

3. If You Forget Your Security Code, Consult the Factory for the Master Security Code.

P.29 - P.32 - RS232 Serial Port Setup See Page 26.

P.33

P.35

P.36

P.37

P.38

P.39

1 Register Access Mode

Stop Pump Delay Range: 1 - 100 seconds

1 sec.

1

1 min.

1 min.

0

Note: This is the Time Period that the Wet Well Level Must Remain At or Below (At or Above for
Pump Up P.19 = 2) the Respective OFF Level Setting in order to Turn Off a Pump.

Display Decimal Point Position
0 = No Decimal Point 1 = XX.X 2 = X.XX

Pump Re-enable Delay after Float Backup Low Level (High Level)

Notes: Range: 1 - 255 minutes

1. Pump Down (Parameter P.19 = 1) - Delay Starts when the Low Level Float Input Opens.

2. Pump Up (Parameter P.19 = 2) - Delay Starts when the High Level Float Input Opens.

Delay Canceling Remote Control Commands

Notes: Range: 0 - 254 minutes

1. Delay Starts when Serial Communication is Lost.

2. To Allow all Remote Commands to Remain in Effect (Until Power Loss) Set P.38 = 255.

Forced Lead Pump Position SCADA Register 40022
0 = Normal Alternation 1(2,3,4) = Pump 1(2,3,4) as Lead

P.40 - P.43 - Flush Cycle Setup See Page 22.
P.44 - P.47 - Flow Calculator Setup See Pages 23 - 24.

P.49

240

P.50

P.51

FLC -

LFC -

oPr -

1

0

Analog Level Input - Signal Conditioning Control Range: 1 - 254
10 = Very Slow 100 = Slow 240 = Normal 250 = Fast

Low Level Alarm Mode 0 = Disabled 1 = Enabled

Note: Setting “0” Disables Low Level Alarms from the Analog Level Input or Level Probe Inputs.

Time Based Alternation Range: 1 - 255 1/6 hour
0 = Disabled 1 = 1/6 hour 6 = 1 hour 48 = 8 hours 144 = 24 hours

Fault Code SCADA Register 40047 See Fault Code Table on Pages 18 - 19.

Note: This Automatically Returns to Zero when the Fault Clears (Except for Faults 20-29).

Last Fault Code SCADA Register 40048 See Fault Code Table on Pages 18 - 19.

Note: This is a Copy of the Last Non-Zero Fault Code that was shown on Parameter FLC.

Operating Program Revision Number - Controller SCADA Register 40063

EPr -

Operating Program Revision Number - Ethernet Board

4

MENU - SYSTEM SETUP

Parameter

F.01

F.02

F.03

F.04

F.05

F.06

F.07

F.08

F.09

F.10

F.11

F.12

F.13

F.14

F.15

F.16

F.17

F.18

Default

Value

10

11

12

13

14

15

16

17

18

Current

Value Setting Definitions

1

2

3

4

5

6

7

8

9

All Level Settings Have the Decimal Point Artificially Inserted Based on Parameter P.36.

Discrete Input 1
Function

Discrete Input 2
Function

Discrete Input 3
Function

Discrete Input 4
Function

Discrete Input 5
Function

Discrete Input 6
Function

Discrete Input 7
Function

Discrete Input 8
Function

Discrete Input 9
Function

Discrete Input 10
Function

Discrete Input 11
Function

Discrete Input 12
Function

Discrete Input 13
Function

Discrete Input 14
Function

Discrete Input 15
Function

Discrete Input 16
Function

Discrete Input 17
Function

Discrete Input 18
Function

Function of Input: Connect To:

0 = No Function
1 = Pump 1 Disable …….………...…………...…. HOA and Fault Logic

2 = Pump 2 Disable …….….....…..……….….….. HOA and Fault Logic

3 = Pump 3 Disable ………..……..…….…..…..... HOA and Fault Logic

4 = Pump 4 Disable …….….…..………….….….. HOA and Fault Logic

5 = Level Freeze ……………...………....…. Bubbler Tube Purge Logic

6 = External Alternation ………...……......………. External Time Clock

7 = On Generator ………………….……….. Automatic Transfer Switch
8 = All Pump Disable …………...…………...…………... Phase Monitor

9 = Sequence Input 1 ……....…..…… Lead Select Switch - 1 as Lead

10 = Sequence Input 2 ….…….........… Lead Select Switch - 2 as Lead

11 = Sequence Input 3 …...…...…….… Lead Select Switch - 3 as Lead

12 = Sequence Input 4 ….……......…… Lead Select Switch - 4 as Lead

13 = Call Pump 1 Last ……...…….………...…………..…. Logic Contact

14 = Call Pump 2 Last ……...……………....…………..…. Logic Contact

15 = Call Pump 3 Last …….…….……..…...…………..…. Logic Contact

16 = Call Pump 4 Last …….………….….....…………..…. Logic Contact

17 = Low Level Alarm ……..………..…..…….… Low Level Float Switch
18 = High Level Alarm …………………...…..… High Level Float Switch

19 = Telemetry E ………...…………………....……… Telemetry Contact

20 = Telemetry F …….………………….....…….…… Telemetry Contact

21 = Telemetry G ……..……………………........…… Telemetry Contact

22 = Telemetry H …………………………...………… Telemetry Contact
23 = Telemetry J ………………………….…..….…… Telemetry Contact
24 = Telemetry K ……………………………...……… Telemetry Contact
25 = Telemetry L ……………………….…..….……… Telemetry Contact
26 = Telemetry M ………………………..……….…… Telemetry Contact
27 = Telemetry A ………………………..….…….…… Telemetry Contact
28 = Telemetry B ……………………...….….…..…… Telemetry Contact
29 = Telemetry C ……….…………………...…...…… Telemetry Contact
30 = Telemetry D ………………………...…..……..… Telemetry Contact

31 = Normal Pump Operation Disable ......................…..

32 = Float Backup – Low Level .….………........ Low Level Float Switch

33 = Float Backup – Off Level ….……….….….... Off Level Float Switch

34 = Float Backup – 1ST

35 = Float Backup – 2ND On Level ……..... 2ND On Level Float Switch

36 = Float Backup – 3RD On Level ……..... 3RD On Level Float Switch

37 = Float Backup – 4TH On Level ……...... 4TH On Level Float Switch

38 = Float Backup – High Level .………...…..... High Level Float Switch

39 = Start Flush Cycle …………………...……...…. External Time Clock
Notes:

1. Function of Discrete Inputs may be set to “0” when Input is used
only to collect data for SCADA and no other Function is desired.

2. All Discrete Inputs may be read from SCADA Registers 40035 ­40037, regardless of the Function assigned to the Input.

3. See Pages 14 - 16 for description of each of the above Functions.

On Level ……...... 1ST On Level Float Switch

.. Fault Contact

F.19

F.20
F.21

F.22

1

12 in. Level Probe Electrode Spacing Range: 3 - 24 inches

0.0 feet

100

Level Input Source
1 = Analog Level Input (4-20mA) on J21
2 = Level Probe Input on J25
3 = Level Probe Input on J25 (Flashes Level Probe Electrode No. of Level Settings.)

4 = Remote Level Input (Follows the Level written to SCADA Register 40025.)
Note: Level Probe not suitable for applications measuring Storm Water or Well Water.

Level Offset Range: 0.0 - 5.0 feet

Note: This adds to the Level from the Analog Level Input or Level Probe Input.

Level Probe Sensitivity Range: 90 - 210
100 = Typical Sewage 150 = Light Sewage

Check value of Parameter L.10 with Electrode 10 covered, add 40 to it, and enter value for F.22.
Note: Level Probe not suitable for applications measuring Storm Water or Well Water.

5

MENU - SYSTEM SETUP

Parameter

Default

Value

Current

Value Setting Definitions

F.23 1 Analog Output 1 Function
F.24 2 Analog Output 2 Function
F.25 3 Analog Output 3 Function
F.26 4 Analog Output 4 Function

HI Relay Output Function

F.31 1

0 = Disabled 1 = High Level Alarm 2 = Remote Control

Note: High Level indicator on front of unit will operate regardless of setting.

LO Relay Output Function

F.32 1

0 = Disabled 1 = Low Level Alarm 2 = Remote Control (SCADA Coil 26)

Note: Low Level indicator on front of unit will operate regardless of setting.

P1 Relay Output Function

F.33

1

0 = Disabled 1 = Pump 1 Call 2 = Remote Control (SCADA Coil 27)

Note: When set on “0” or “2” Pump 1 will be skipped over in all Alternation Sequence Modes.

P2 Relay Output Function

F.34 1

0 = Disabled 1 = Pump 2 Call 2 = Remote Control (SCADA Coil 28)

Note: When set on “0” or “2” Pump 2 will be skipped over in all Alternation Sequence Modes.

P3 Relay Output Function

F.35 1

0 = Disabled 1 = Pump 3 Call 2 = Remote Control (SCADA Coil 29)

Note: When set on “0” or “2” Pump 3 will be skipped over in all Alternation Sequence Modes.

1 = Pump 1 Speed (Active When Pump 1 is Called)
2 = Pump 2 Speed (Active When Pump 2 is Called)
3 = Pump 3 Speed (Active When Pump 3 is Called)
4 = Pump 4 Speed (Active When Pump 4 is Called)
5 = Speed Reference any Pump (Always Active)
6 = Copy of Wet Well Level

(SCADA Coil 25)

P4 Relay Output Function

F.36

E.01 - E.62

b.01 0
b.02 0
b.03 0
b.04 0
b.05 0
b.06 0
b.07 0

Notes For Level Probe Backup Functions: For status of Level Probe inputs see Coils 583 - 592 in SCADA Register 40037.

1. When the controller is set up to follow a 10 Electrode Conductance Level Probe as the primary level input source (Parameter F.19
= 2 or 3), the backup functions described here are not needed and will not operate.

2. If a Function (such as Pump Control – 4TH On Level) is not desired set the respective parameter equal to zero.

3. An effective Backup Pump Control would involve having a 3 point Level Probe placed high in the wet well. The Level Probe would
be connected to Connector J25 terminals 1, 2, and 3. The Off Level should be made to operate from the bottom Electrode by
setting Parameter b.02 = 3. The 1ST On Level should be set to operate from Electrode 2 by setting Parameter b.03 = 2. The
2ND On Level should be set to operate from Electrode 1 by setting Parameter b.04 = 1. If additional pumps are present set the
3RD On and 4TH On Levels, to operated from Electrode 1 by setting Parameter b.05 = 1, and b.06 = 1.

4. If a Backup High Level Alarm is desired, set Parameter b.07 to the number of the Electrode Input that the High Level Probe is con­nected to. This feature is for alarm and telemetry only and will not function as a redundant pump call. See SCADA notes page 32.

5. If a Backup Low Level Alarm is desired, set Parameter b.01 to the number of the Electrode Input that the Low Level Probe is con­nected to. This feature is for alarm and telemetry only and will not function as a redundant pump off. See SCADA notes page 33.

6. Whenever the Backup Pump Control is active the Fault indicator will be on and fault code of 30 will be present in Parameter FLC,
and set Coil 15 in SCADA Register 40001.

1

0 = Disabled 1 = Pump 4 Call 2 = Remote Control (SCADA Coil 30)

Note: When set on “0” or “2” Pump 4 will be skipped over in all Alternation Sequence Modes.

- Ethernet Port Setup See Page 27.

Level Probe Backup Functions

Low Level Alarm
Pump Control – Off Level
Pump Control – 1ST On Level
Pump Control – 2ND On Level
Pump Control – 3RD On Level
Pump Control – 4TH On Level
High Level Alarm

0 = Function Not Used
1 = Electrode Input 1 on Connector J25-1
2 = Electrode Input 2 on Connector J25-2
3 = Electrode Input 3 on Connector J25-3
4 = Electrode Input 4 on Connector J25-4
5 = Electrode Input 5 on Connector J25-5
6 = Electrode Input 6 on Connector J25-6
7 = Electrode Input 7 on Connector J25-7
8 = Electrode Input 8 on Connector J25-8
9 = Electrode Input 9 on Connector J25-9
10 = Electrode Input 10 on Connector J25-10

6

MENU - DATA DISPLAY

Parameter Data Description

L.01
L.02
L.03
L.04
L.05
L.06
L.07
L.08
L.09

Electrode 1 Status Value
Electrode 2 Status Value
Electrode 3 Status Value
Electrode 4 Status Value
Electrode 5 Status Value
Electrode 6 Status Value
Electrode 7 Status Value
Electrode 8 Status Value
Electrode 9 Status Value

Level Probe Electrode Status Values
Normal Range when Un-Covered: 240 - 255
Normal Range when Covered by Typical Sewage: 55 - 70

Notes:

1. The Controller compares each of the Electrode Status Values with what is set on
Parameter F.22. When the value drops below the setting on Parameter F.22, the
Controller logic considers the Electrode to be covered by liquid.

2. Parameters L.01 - L.10 are also used to diagnose Out of Sequence Faults (Fault
Codes 21 - 29).

3. For the status of the Level Probe inputs see Coils 583 - 592 in SCADA Register

40037.

L.10

L.11

FLH

FLL

FdH

FdL

F1H

F1L

F2H

F2L

F3H

F3L

F4H

F4L

Electrode 10 Status Value
Level Probe Test Signal Status Normal Range: 230 - 254

Note: This is a Measure of the ±8V, 60Hz Square Wave Sent Out to Each Electrode to read the level. If the value is below
210, a malfunction has occurred in the circuit that provides the Square Wave used to read the level. In this case the wet
well level display will show zero, the Fault indicator will be turned on, and Fault Code 20 will be generated.

Flow Calculator - Latest Inflow Rate FLH , FLL Gallons Per Minute

See pages 18 - 19. SCADA Register 40080

Flow Calculator - Average Daily Inflow Total FdH , FdL Units set by Parameter P.45.

See pages 18 - 19. SCADA Register 40081

Flow Calculator - Pump 1 Outflow Rate F1H , F1L Gallons Per Minute

See pages 18 - 19. SCADA Register 40082

Flow Calculator - Pump 2 Outflow Rate F2H , F2L Gallons Per Minute

See pages 18 - 19. SCADA Register 40083

Flow Calculator - Pump 3 Outflow Rate F3H , F3L Gallons Per Minute

See pages 18 - 19. SCADA Register 40084

Flow Calculator - Pump 4 Outflow Rate F4H , F4L Gallons Per Minute

See pages 18 - 19. SCADA Register 40085

7

MENU - DATA DISPLAY

Parameter Data Description

n.01
n.02
n.03
n.04
n.05
n.06
n.07
n.08
n.09
n.10
n.11
n.12

Discrete Input 1 Status
Discrete Input 2 Status
Discrete Input 3 Status
Discrete Input 4 Status
Discrete Input 5 Status
Discrete Input 6 Status
Discrete Input 7 Status
Discrete Input 8 Status
Discrete Input 9 Status
Discrete Input 10 Status
Discrete Input 11 Status
Discrete Input 12 Status

Discrete Input Status
0 = Input Open
1 = Input Closed

Notes:

1. Discrete Input Status is used when troubleshooting the

2. Discrete Input Status data may be read by SCADA at

wiring and logic connected to the Discrete Inputs.

Registers 40035 - 40037. See Page 29 .

n.13
n.14
n.15
n.16
n.17
n.18

n.19
n.20
n.21
n.22

d.01
d.02

d.03
d.04

Discrete Input 13 Status
Discrete Input 14 Status
Discrete Input 15 Status
Discrete Input 16 Status
Discrete Input 17 Status
Discrete Input 18 Status

Auxiliary Analog Input 1 Status
Auxiliary Analog Input 2 Status
Auxiliary Analog Input 3 Status
Auxiliary Analog Input 4 Status

Voltage of +5 Volt Power Supply SCADA Register 40049 Normal Range: 8.5V - 11.3V

Note: Voltage is measured ahead of Voltage Regulator.

Auxiliary Analog Input Status Range: 0 - 255
Where: 0 = 0.0 mA 51 = 4.0 mA 255 = 20 mA

Note: Auxiliary Analog Input data may be read by SCADA
in either an 8-Bit or 10-Bit format. See Page 30.

Voltage of +24 Volt Power Supply SCADA Register 40050 Normal Range: 21.1V - 25.5V
Pump 1 VFD Speed Reference (Percent of Full Speed, 0 - 100%) SCADA Register 40038
Pump 2 VFD Speed Reference (Percent of Full Speed, 0 - 100%) SCADA Register 40039

d.05
d.06
d.07
d.08
d.09

d.10-d.86

Pump 3 VFD Speed Reference (Percent of Full Speed, 0 - 100%) SCADA Register 40040
Pump 4 VFD Speed Reference (Percent of Full Speed, 0 - 100%) SCADA Register 40041
Serial Communication Activity Indicator See Page 34.
Serial Communication – Shows the Address of the Last Slave Polled by the Master See Page 34.
Serial Communication – Shows the Last Modbus Function Code Received See Page 34.
Serial Communication – Shows the Entire Rest of the Last Modbus Message Received

8

PUMP CALL SEQUENCE - Setup Parameters

The following is a description of each of the Setup Parameters used to establish the Pump Call Sequence:
Note: Discrete Inputs programmed with Functions 1-4, 6-7, 9-12, and 13-16 are also available to establish or modify the

Pump Call Sequence. See the description of these Discrete Input Functions on pages 14-16.

Number of Pumps Present - Parameter P.13

This Parameter establishes how many pumps are available at the Lift Station to perform level control.
Simplex (1 pump) Duplex (2 pumps) Triplex (3 pumps) Quadraplex (4 pumps)

Default

Parameter

Value Setting Definitions

P.13

4

Number of Pumps Present
1 = 1 Pump 2 = 2 Pumps 3 = 3 Pumps 4 = 4 Pumps

Number of Pumps Allowed to Run at the Same Time - Parameter P.14

In cases where there is an inadequately sized discharge pipe, or inadequate electrical power, running all available
pumps at the same time may be a problem. This Parameter is used to set an upper limit on the number of pumps
called to run at the same time. If there is no need for this feature P.14 may be left on it’s default value of 4.

Default

Parameter

P.14

Value Setting Definitions

4

Number of Pumps Allowed to Run at the Same Time
1 = 1 Pump 2 = 2 Pumps 3 = 3 Pumps 4 = 4 Pumps

Number of Pumps Allowed to Run On Generator - Parameter P.15

In cases where the Emergency Generator is not sized large enough to run all the available pumps, this Parameter
is used to set an upper limit on the number of pumps called to run on the Generator. There must be a contact from
the Transfer Switch connected to one of the Controller’s Discrete Inputs and it must be programmed for Function 7.
If there is no need for this feature Parameter P.15 may be left on it’s default value of 4.

Default

Parameter

Value Setting Definitions

P.15

4

Alternator Sequence Mode - Parameter P.16

This Parameter is provided to allow the Controller to accommodate a variety of special sequence requirements.

Default

Parameter

P.16

Value Setting Definitions

1

Number of Pumps Allowed to Run On Generator
1 = 1 Pump 2 = 2 Pumps 3 = 3 Pumps 4 = 4 Pumps

Alternator Sequence Mode

1 = Standard Alternation See Page 11.
2 = Pump 1 Always Lead - Stays On With Other Pumps See Page 11.
3 = Pump 1 Always Lead - Turns Off With Other Pumps See Page 12.
4 = Split Alternation - Pumps 1&2, and Pumps 3&4 See Page 12.
5 = Fixed Sequence - Pump 1 Always Lead See Page 13.
6 = Stepped On/Off - Only One Pump Runs at a Time See Page 13.

9

PUMP CALL SEQUENCE - Setup Parameters

Pump Stop Mode - Parameter P.17

This Parameter establishes which pump is the next one to be stopped, when there are two or more pumps on.
The Controller has a corresponding “Pump Off Level” setting for each of the “Pump On Level” settings. For the

“Pump Stop Mode” feature to operate, the “Pump Off Level” settings must be set on different levels. If all the
“Pump Off Level” settings are set on the same level it does not matter what Parameter P.17 is set on.

First On Last Off - In this mode, as the level reaches one of the “Pump Off Level” settings, the pump that was
most recently turned on is turned off, leaving the one that was call to run first still running.

First On First Off - In this mode, as the level reaches one of the “Pump Off Level” settings, the pump that was
most recently turned on is left on and the pump that has been on the longest is turned off. This results in a longer
cool down period for each pump between starts. This mode works the best in stations where one pump is required
to run for a long period of time, with an occasional need for an additional pump.

Default

Parameter

Value Setting Definitions

P.17

2 Pump Stop Mode 1 = First On Last Off 2 = First On First Off

Automatic Alternation - Parameter P.18

This Parameter is provided so that normal automatic alternation may be disabled (turned off). Typically, normal
alternation is disabled only in applications that have an external Time Clock used to alternated the pumps.
(The Time Clock would be connected to a Discrete Input programmed for “External Alternation” , Function 6.)

Default

Parameter

P.18

Value Setting Definitions

1 Automatic Alternation 1 = Enabled 2 = Disabled

Forced Lead Pump Position - Parameter P.39

This Parameter is provided so that a fixed sequence may be established with the selected pump always as lead.
For example setting Parameter P.39 on 1 will cause a fixed pump call sequence of 1-2-3-4. Parameter P.39
may also be changed by writing a 0,1,2,3 or 4 to SCADA Register 40022.

Default

Parameter

P.39

Value Setting Definitions

0

Forced Lead Pump Position SCADA Register 40022

0 = Normal Alternation 1(2,3,4) = Pump 1(2,3,4) as Lead

Time Based Alternation - Parameter P.51

This feature may be used to ensure that alternation periodically occurs even in applications that tend to run one
pump for a long period of time. The internal Time Clock starts and runs whenever at least one pump is called to
run. When it times out, it forces the alternation of the pumps and then resets the Time Clock. The Time Clock is
also reset each time a Normal Alternation Occurs.

Default

Parameter

P.51

Value Setting Definitions

0

Time Based Alternation Time Clock Range: 1 - 255 1/6 hour
0 = Disabled 1 = 1/6 hour 6 = 1 hour 48 = 8 hours 144 = 24 hours

10

ALTERNATION SEQUENCE MODE

STANDARD ALTERNATION Parameter P.16 = 1

Notes:

1. Unless there is some special circumstance that requires a more complicated
pump call sequence, this is the sequence that should be used.

2. Parameter P.17 must be used to select either First On Last Off or First On
First Off.

3. Discrete Inputs programmed as Pump 1-4 Disable inputs may be used to
disable pumps.

4. Discrete Inputs programmed as Call Pump 1-4 Last inputs may be used to
assign pumps to standby status.

5. Discrete Inputs programmed as Sequence Inputs 1-4 may be used to set
the lead pump.

6. Parameter P.39 may be used to set the lead pump.

7. A Discrete Input programmed for External Alternation (Function 6) may be
used to force alternation. When this feature is used, Automatic Alternation
would normally be disabled by setting Parameter P.18 to Disabled.

8. If connected to a SCADA system, alternation may be initiated by momentar­ily setting Coil 136, or by forcing the lead pump by writing to Register 40022
(Same as Parameter P.39).

9. Parameter P.51 may be used to select and setup Time Based Alternation.

Movement of Lead Pump Upon Alternation

PUMP 1 ALWAYS LEAD
Stays On With Other Pumps Parameter P.16 = 2

Notes:

1. This sequence is used when it is required that pump 1 always be lead pump.
This sequence keeps pump 1 on, when the other pumps are called to run.

2. Parameter P.17 must be used to select either First On Last Off or First On
First Off.

3. Discrete Inputs programmed as Pump 1-4 Disable inputs may be used to
disable pumps.

4. Discrete Inputs programmed as Call Pump 1-4 Last inputs may be used to
assign pumps to standby status.

5. Discrete Inputs programmed as Sequence Inputs 1-4 may be used to set
the lead pump.

6. Parameter P.39 may be used to set the lead pump among pumps 2 - 4.

7. If pump 1 is disabled another pump will be called in its place.

8. A Discrete Input programmed for External Alternation (Function 6) may be
used to force alternation. When this feature is used, Automatic Alternation
would normally be disabled by setting Parameter P.18 to Disabled.

9. If connected to a SCADA system, alternation may be initiated by momentar­ily setting Coil 136, or by forcing the lag pump by writing to Register 40022
(Same as Parameter P.39).

10. Parameter P.51 may be used to select and setup Time Based Alternation.

11

ALTERNATION SEQUENCE MODE

PUMP 1 ALWAYS LEAD
Turns Off With Other Pumps On

Notes:

1. This sequence is used when it is required that pump 1 always be lead, and
when it must be turned off when another pump(s) comes on. When a pump
from the second group is required, pump 1 is first turned off, then after the
Lag Pump Delay, the other pump is turned on.

2. For Triplex and Quadraplex applications Parameter P.17 must be used to
select either First On Last Off or First On First Off.

3. Discrete Inputs programmed as Pump 1-4 Disable inputs may be used to
disable pumps.

4. For Triplex and Quadraplex applications Discrete Inputs programmed as
Call Pump 2-4 Last inputs may be used to assign pumps to standby status.

5. For Triplex and Quadraplex applications Discrete Inputs programmed as
Sequence Inputs 2-4 may be used to set the lead pump.

6. For Triplex and Quadraplex applications Parameter P.39 may be used to set
the lead pump.

7. If pump 1 is disabled, another pump will Not be called in its place. The 1ST
Pump On/Off Level parameters are dedicated to pump 1 and will not call
another pump.

8. A Discrete Input programmed for External Alternation (Function 6) may be
used to force alternation. When this feature is used, Automatic Alternation
would normally be disabled by setting Parameter P.18 to Disabled.

9. If connected to a SCADA system, alternation may be initiated by momentar­ily setting Coil 136, or by forcing the lag pump by writing to Register 40022
(Same as Parameter P.39).

10. Parameter P.51 may be used to select and setup Time Based Alternation.

Parameter P.16 = 3

Movement of Lead Pump Upon Alternation

SPLIT ALTERNATION

Parameter P.16 = 4

Notes:

1. This sequence is used when it is required that pumps be alternated in two
separate groups.

2. Parameter P.17 must be used to select either First On Last Off or First On
First Off.

3. Discrete Inputs programmed as Pump 1-4 Disable inputs may be used to
disable pumps.

4. Discrete Inputs programmed as Call Pump 1-4 Last inputs may be used to
assign pumps to standby status.

5. Discrete Inputs programmed as Sequence Inputs 1-4 may be used to set the
lead pump.

6. Parameter P.39 may be used to set the lead pump of group #1.

7. If pumps from group 1 are disabled, then pumps in group #2 may be called
to take their place.

8. A Discrete Input programmed for External Alternation (Function 6) may be
used to force alternation of Group #1. When this feature is used, Automatic
Alternation would normally be disabled by setting Parameter P.18 to Dis­abled.

9. If connected to a SCADA system, alternation of Group #1 may be initiated
by momentarily setting Coil 136, or by forcing the lead pump position by
writing to Register 40022 (Same as Parameter P.39).

10. Parameter P.51 may be used to select and setup Time Based Alternation
of Group #1.

12

ALTERNATION SEQUENCE MODE

FIXED ALTERNATION Parameter P.16 = 5

Notes:

1. This sequence is used when no alternation is required and when pump 1
should normally be lead pump. Other pumps may be made lead by setting
Parameter P.39.

2. Discrete Inputs programmed as Pump 1-4 Disable inputs may be used to
disable pumps.

3. Discrete Inputs programmed as Call Pump 1-4 Last inputs may be used to
assign pumps to standby status.

4. Discrete Inputs programmed as Sequence Inputs 1-4 may be used to set the
lead pump.

5. Parameter P.39 may be used to set the lead pump.

6. The Pump Stop Mode (Parameter P.17) has no effect on this sequence.

7. Automatic Alternation Enable/Disable (Parameter P.18) has no effect on this
sequence.

8. The External Alternation feature will not function when using this sequence.

9. If connected to a SCADA system, the lead pump position may be set by
writing to Register 40022 (Same as Parameter P.39).

10. Time Based Alternation using Parameter P.51 will not function when using

this sequence.

STEPPED ON/OFF SEQUENCE
Only One Pump Runs at a Time Parameter P.16 = 6

Notes:

1. This sequence is used in stations where there is a significant difference in
the size of the pumps, and when only one pump is to be allowed to run at a
time. When there is a need for more pumping, the smaller pump is turned
off and the next larger pump is called to run. As the need for pumping de­creases, the larger pump is turned off and a smaller pump is called to run in
its place (provided the Off Levels are staggered).

2. The Lag Pump Delay operates to give the check valve of the pump being
turned off time to close before another pump is called to run.

3. Discrete Inputs programmed as Pump 1-4 Disable inputs should be used to
disable pumps that are not able to run. It is critical that the largest pump in
the group, have some type of pump fault logic connected to the respective
Pump Disable discrete input.

4. Discrete Inputs programmed as Call Pump 1-4 Last will not function when
using this sequence.

5. Discrete Inputs programmed as Sequence Inputs 1-4 will not function when
using this sequence.

6. Parameter P.39 has no effect on this sequence.

7. The Pump Stop Mode (Parameter P.17) has no effect on this sequence.

8. Automatic Alternation Enable/Disable (Parameter P.18) has no effect on this
sequence.

9. The External Alternation feature will not function when using this sequence.

10. The On Generator (Parameter P.15) has no effect on this sequence.

11. Time Based Alternation using Parameter P.51 will not function when using

this sequence.

13