LMI Excel XR Series User manual

Excel
®
XR Series
Electronic Metering Pump
PROFIBUS DP
-V0 Manual
Manual No.: 55313
Revision
: 04
Rev. Date: 0
3/2020
Note:
For enhanced control features see manual 54630
and
enhanced control features see manual
54772

Table of Contents
1.0 Precautions.......................................................................................3
2.0 Introduction ......................................................................................5
2.1 Specifications .................................................................................................. 5
3.0 Local Operation ................................................................................5
3.1 Display Navigation .......................................................................................... 6
3.2 Settings ........................................................................................................... 6
3.2.1 PROFIBUS Communication Settings ...................................................... 7
4.0 PROFIBUS Software Definition........................................................8
4.1 PROFIBUS Configuration................................................................................ 8
4.1.1 Modules 0-8: Basic Control ..................................................................... 8
4.1.2 Modules 9-24: Operation Mode Configuration......................................... 9
4.1.3 Modules 26-42: Timed Event Configuration .......................................... 10
4.1.4 Modules 43-57: Input/Output Configuration .......................................... 11
4.1.5 Modules 58-64: System Settings........................................................... 12
4.1.6 Modules 65-68: Read-Only Version Information ................................... 13
4.1.7 Modules 69-94: Read-Only Information ................................................ 13
5.0 Cable Wiring ...................................................................................16
6.0 Troubleshooting .............................................................................18
Table of Figures
Figure 1: Display Navigation ........................................................................................... 6
Figure 2: Settings ............................................................................................................ 6
Figure 3: Internal Termination Resistors ......................................................................... 7
Figure 4: Communication Settings .................................................................................. 7
Figure 5: Connector C Pin Diagram .............................................................................. 16

PRECAUTIONS
1.0 Precautions
The following precautions should be taken when working with LMI metering pumps.
Please read this section carefully prior to installation.
Protective Clothing
ALWAYS wear protective clothing, face shield, safety glasses and gloves when working on or
near your metering pump. Additional precautions should be taken depending on the solution
being pumped. Refer to Safety Data Sheets (SDS) precautions from your solution supplier.
Water Pre-Prime
All LMI pumps are pre-primed with water when shipped from the factory. If your solution is not
compatible with water, disassemble the Pump Head Assembly. Thoroughly dry the pump head,
valves, O-rings, balls and diaphragm. Reassemble head assembly tightening screws in a
crisscross pattern. Refill the pump head with the solution to be pumped before priming the
pump. (This will aid in priming.)
Liquid Compatibility
CAUTION: The evaluation performed by ETL was tested with water only. The pumps are
certified to NSF 61 with: sodium hypochlorite (12.5%), sulfuric acid (98.5%), sodium hydroxide
(50%), and hydrochloric acid (30%). Determine if the materials of construction included in the
liquid handling portion of your pump are adequate for the solution (chemical) to be pumped.
Always refer to the solution supplier and the LMI Chemical Resistance Chart for compatibility of
your specific LMI metering pump. Contact your local LMI distributor for further information.
Tubing Connections
Inlet and outlet tubing or pipe sizes must not be reduced. Outlet tubing size must not be
increased. Make certain that all tubing is SECURELY ATTACHED to fittings prior to start-up (see
section 3.3 Tubing Connections). ALWAYS use LMI supplied tubing with your pump, as the
tubing is specifically designed for use with the pump fittings. It is recommended that all tubing be
shielded and secure to prevent possible injury in case of rupture or accidental damage. If tubing
is exposed to sunlight, black UV resistant tubing should be installed. Check tubing frequently for
cracks and replace as necessary.
Fittings and Machine Threads
All fittings should be hand-tightened. An additional 1/8 - 1/4 turn after the fitting is snug may be
necessary to provide a leak-proof seal. Excessive overtightening or use of a pipe wrench can
cause damage to the fittings, seals, or pump head.
Most LMI pumps have straight screw machine threads on the head and fittings and are sealed
by the O-rings. DO NOT use PTFE tape or pipe dope to seal these threads. PTFE Tape may
only be used on NPT threads.
Plumbing
Always adhere to your local plumbing codes and requirements. Be sure installation does not
constitute a cross connection. Check local plumbing codes for guidelines. LMI is not responsible
for improper installations.

PRECAUTIONS
Back Pressure/Anti-Syphon Valve
If you are pumping downhill or into low or no system pressure, a backpressure /anti-syphon
device should be installed to prevent over pumping or syphoning. Contact your LMI distributor
for further information.
Electrical Connections
WARNING: To reduce the risk of electrical shock, the metering pump must be plugged into a
properly grounded grounding-type receptacle with ratings conforming to the data on the pump
control panel. The pump must be connected to a good ground. Do not use adapters! All wiring
must conform to local electrical codes. If the supply cord is damaged, it must be replaced by the
manufacturer, stocking distributor, or authorized repair center in order to avoid a hazard.
Fuse and Battery
CAUTION: Battery may explode if mistreated. Do not recharge, disassemble or dispose of in fire.
The battery and fuse are internal, factory serviceable parts, and must be replaced by the factory
or a qualified distributor with parts of the same type and rating.
Flooding
WARNING: Install this pump in a location where flooding cannot occur.
Ground Fault Circuit Interrupter
WARNING: To reduce the risk of electric shock, install only on a circuit protected by a Ground
Fault Circuit Interrupter (GFCI).
Line Depressurization
To reduce the risk of chemical splash during disassembly or maintenance, all installations
should be equipped with line depressurization capability.
Over Pressure Protection
To ensure safe operation of the pump it is recommended that some type of safety / pressure-
relief valve be installed to protect the piping and other system components from failing due to
excessive pressure.
Chemical Concentration
There is a potential for elevated chemical concentration during periods of no flow, for example,
during backwash in the system. Steps, such as turning the pump off, should be taken during
operation or installation to prevent this.
See your distributor about other external control options to help mitigate this risk.
Retightening Components
Plastic materials will typically exhibit creep characteristics when under pressure over a period of
time and to insure a proper fit it may be necessary to retighten the head bolts periodically. To
insure proper operation, we recommend tightening the bolts to 25 inch-pounds after the first
week of operation and on a monthly basis thereafter.

INTRODUCTION
Flow Display
The accuracy of the flow value as shown on the pump display is highly dependent on the
specific application. Calibration is necessary in order to display an accurate measure of the flow.
Spills
CAUTION: Spills of Dangerous chemicals should be cleaned up immediately.
2.0 Introduction
LMI's metering pumps deliver the highest level of repetitive accuracy and reliability
with the capability to pump a wide range of chemicals. Our comprehensive selection
of pumps means you get the right pump for the right application. Every one of our
pumps is engineered to exceed expectations and is backed by a global network of
highly trained field engineers and aftersales support.
The PROFIBUS DP interface conforms to the PROFIBUS DP-V0 standard for cyclic
data transmission. This manual assumes the reader is familiar with commissioning
and programming PROFIBUS devices.
2.1 Specifications
Table 1: PROFIBUS DP Specifications
PROFIBUS Implementation Class DP-V0
PROFIBUS Connector 5 Pin Reverse Key Female M12 (B-Code)
Maximum Cable Length 1200 meters at 9.6 Kbits/s
1000 meters at 115.2 Kbits/s
200 meters at 1.5 Mbits/s
100 meters at 12 Mbits/s
Slave Address Range 1-125
Line Termination On/Off (Software Configurable)
Supported transmission speeds 9600 to 12 Mbit/s (auto detected)
3.0 Local Operation
This manual covers basic features supported in the Excel®XR Series pumps and complete
descriptions of PROFIBUS features.

LOCAL OPERATION
3.1 Display Navigation
Navigation through display screens is done using the Up, Down,and Multi-Function
buttons. The settings screen is shown in the example below (Figure 1: Display
Navigation). The scroll bar on the side of the display screen indicates there are more
settings available on another page.
Figure 1: Display Navigation
3.2 Settings
To access the settings screen (Figure 2) press Settings in the home screen. Navigate
to the function desired and press Enter . Follow the prompts to enter new settings. New
settings will need to be saved by pressing Save . Press Exit to return to the
previous screen without saving.
Figure 2: Settings
Scroll Bar
Multi-Function Icons

LOCAL OPERATION
3.2.1 PROFIBUS Communication Settings
From the Settings screen, navigate to the Communication Settings icon and press Enter
. The Communication Settings screen (Figure 4) will allow for the following settings to
be adjusted:
•The Slave Address can be configured via software in the range of 1-125.
•The Internal Line Termination can also be enabled/disabled on this screen. The
final device on the communication bus must have line termination enabled. This
can be accomplished externally or using the software enabled internal line
termination. The Internal Line Termination will engage the following internal
termination resistors:
Figure 3: Internal Termination Resistors
Figure 4: Communication Settings

PROFIBUS SOFTWARE DEFINITION
4.0 PROFIBUS Software Definition
4.1 PROFIBUS Configuration
Each function available via the PROFIBUS is defined in a Module. Each Module must be
loaded sequentially. If any Modules are skipped or loaded in the wrong order, the
configuration will fail.
4.1.1 Modules 0-8: Basic Control
Module
Name
Description
Direction
Data
Type
0
Device Control
Bitmask. Set the desired bit high execute the
associated function:
Bit 0 - Toggle OnOff
Bit 1 - Toggle Prime Mode
Bit 2 - Toggle 100pct Mode
Bit 3 - Force IntExt
Bit 4 - Toggle Slow Mode
Bit 5 - Toggle Units
Bit 6 - Reset Totalizer
Bit 7 - Force Homescreen Display
Input/Output
UINT8
1
Operation Mode
Bitmask. Set the desired bit high force the
associated operation mode:
Bit 0 = Manual (Local only)
Bit 1 = Analog (External)
Bit 2 = Pulse (External)
Bit 3 = Batch (External)
Bit 4 = Cycle Timer (Internal)
Bit 5 = Timed Event (Internal)
Input/Output
UINT8
2
Manual Flow Rate
Control
XX.XX in the current units (i.e. GPH/LPH).
The range is 0-9999.
Input/Output
UINT16
3
Prime Flow Rate
Control
XX.XX in the current units (i.e. GPH/LPH).
The range is 0-9999.
Input/Output
UINT16
4
Prime Flow
Duration
Seconds. The range is 1-3600.
Input/Output
UINT16
5
Power Loss Mode
Bitmask. Set the desired bit high set the
associated option:
Bit 0 = Resume Operation
Bit 1 = Stay Idle
Bit 2 = Run at a configured speed
Input/Output
UINT8
6
Power Loss
Resume Speed
XX.XX GPH/LPH format. The range is 0-9999.
This flowrate is applied on power up if the
power loss option is set to 'Run at a
configured speed'.
Input/Output
UINT16
7
Slow Mode
Setpoint
Range of 10-90 in increments of 10.
Input/Output
UINT8

PROFIBUS SOFTWARE DEFINITION
8
Alarm Status
Returned as a bitmask with a high bit to
indicate the status of each item:
Bit 0 - Global Alarm
Bit 1 - User Alarm
Bit 2 - Tank Empty
Bit 3 - Tank Low
Bit 4 - Internal System Error
Bit 5 - Motor Stall
Bit 6 - Analog Loss of Signal
Bit 7 - Analog Overrange
Bit 8 - Motor Homing Error
Bit 9 - Pulse Signal not Present
Bit 10 - Pulse Signal Overrange
Output
UINT16
4.1.2 Modules 9-24: Operation Mode Configuration
Module
Name
Description
Direction
Data
Type
9
Pulse Mode
Count
Range of 1-10,000.
Input/Output
UINT16
10
Pulse Mode
Volume
XXXXX.XX mL. Range is 0 to 1000000.
Input/Output
UINT32
11
Pulse Mode Units
Enumeration (0=Small, 1=Large). Large will
use Gallons or Liters based on global units
setting. Small will use fl oz. or mL based on
global units setting.
Input/Output
BOOL
12
Pulse Mode Pulse
Width
msec. The valid range is 4 - 60 in increments
of 4.
Input/Output
UINT8
13
Batch Mode
Volume
XXXXX.XX mL. The valid range is 0 to
1000000.
Input/Output
UINT32
14
Batch Mode Time
Seconds. Range is 1-86400.
Input/Output
UINT32
15
Batch Mode Units
Enumeration (0=Small, 1=Large). Large will
use Gallons or Liters based on global units
setting. Small will use fl oz. or mL based on
global units setting.
Input/Output
BOOL
16
Batch Mode Pulse
Width
msec. Range is 4 - 60 in increments of 4.
Input/Output
UINT8
17
Batch Mode
Accumulate
Enumeration (0 = Off, 1 = On).
Input/Output
BOOL
18
Analog Mode P1
Flowrate
XX.XX in the current units (i.e. GPH/LPH). The
range is 0-9999.
Input/Output
UINT16
19
Analog Mode P1
Current
XX.X mA. Range is 0.0-20.0.
Input/Output
UINT8
20
Analog Mode P2
Flowrate
XX.XX in the current units (i.e. GPH/LPH).
Range is 0-9999.
Input/Output
UINT16
21
Analog Mode P2
Current
XX.X mA. Range is 0-200.
Input/Output
UINT8
22
Cycle Timer Mode
Status
Minutes. Range is 1-1439. The Cycle Time is
the period of active pumping.
Input/Output
UINT16
23
Cycle Timer
Duration
Minutes. Range is 1-1439. The Duration is the
inactive period.
Input/Output
UINT16

PROFIBUS SOFTWARE DEFINITION
24
Cycle Timer
Delay Timer
Minutes. Range is 1-1439. The Delay Timer is
the first inactive period prior to starting the
cycle.
Input/Output
UINT16
25
Cycle Timer Flow
Rate
XX.XX in the current units (i.e. GPH/LPH). The
range is 0-9999.
Input/Output
UINT16
4.1.3 Modules 26-42: Timed Event Configuration
Module
Name
Description
Direction
Data
Type
26
Timed Event Day
Select
Integer (1-7) that represents a day of the week.
This must be set prior to configuring event
parameters. The other timed events will be
based on the set day.
Input/Output
UINT8
27
Timed Event1
Start Time
4 decimal digit format (HHMM). Range HH =
Hour (00-23), MM = Minute (00-59).
Input/Output
UINT16
28
Timed Event1
Duration
Integer representing minutes with a valid range
of 1-1439.
Input/Output
UINT16
29
Timed Event1
Flow
Integer representing XX.XX GPH/LPH format.
The range is 0-9999.
Input/Output
UINT16
30
Timed Event1
Enabled
Enumeration (0 = OFF, 1 = ON).
Input/Output
BOOL
31
Timed Event2
Start Time
4 decimal digit format (HHMM). Range HH =
Hour (00-23), MM = Minute (00-59).
Input/Output
UINT16
32
Timed Event2
Duration
Integer representing minutes with a valid range
of 1-1439.
Input/Output
UINT16
33
Timed Event2
Flow
Integer representing XX.XX GPH/LPH format.
The range is 0-9999.
Input/Output
UINT16
34
Timed Event2
Enabled
Enumeration (0 = OFF, 1 = ON).
Input/Output
BOOL
35
Timed Event3
Start Time
4 decimal digit format (HHMM). Range HH =
Hour (00-23), MM = Minute (00-59).
Input/Output
UINT16
36
Timed Event3
Duration
Integer representing minutes with a valid range
of 1-1439.
Input/Output
UINT16
37
Timed Event3
Flow
Integer representing XX.XX GPH/LPH format.
The range is 0-9999.
Input/Output
UINT16
38
Timed Event3
Enabled
Enumeration (0 = OFF, 1 = ON).
Input/Output
BOOL
39
Timed Event4
Start Time
4 decimal digit format (HHMM). Range HH =
Hour (00-23), MM = Minute (00-59).
Input/Output
UINT16
40
Timed Event4
Duration
Integer representing minutes with a valid range
of 1-1439.
Input/Output
UINT16
41
Timed Event4
Flow
Integer representing XX.XX GPH/LPH format.
The range is 0-9999.
Input/Output
UINT16
42
Timed Event4
Enabled
Enumeration (0 = OFF, 1 = ON).
Input/Output
BOOL

PROFIBUS SOFTWARE DEFINITION
4.1.4 Modules 43-57: Input/Output Configuration
Module
Name
Description
Direction
Data
Type
43
Digital Input 1
Config
Enumeration with a range 0-5. The
enumeration is as follows:
0: Digital Input = Disabled
1: Digital Input = RemoteOnOff
2: Digital Input = FloatSwitch_Empty
3: Digital Input = FloatSwitch_Low
4: Digital Input = RemoteIntExtMode
5: Digital Input = PacingPulse
Input/Output
UINT8
44
Digital Input 1
State
Enumeration (0=NO - Normally Open, 1=NC
- Normally Closed).
Input/Output
BOOL
45
Digital Input 2
Config
Enumeration with a range 0-5. The
enumeration is as follows:
0: Digital Input = Disabled
1: Digital Input = RemoteOnOff
2: Digital Input = FloatSwitch_Empty
3: Digital Input = FloatSwitch_Low
4: Digital Input = RemoteIntExtMode
5: Digital Input = PacingPulse
Input/Output
UINT8
46
Digital Input 2
State
Enumeration (0=NO - Normally Open, 1=NC
- Normally Closed).
Input/Output
BOOL
47
Digital Input 3
Config
Enumeration with a range 0-5. The
enumeration is as follows:
0: Digital Input = Disabled
1: Digital Input = RemoteOnOff
2: Digital Input = FloatSwitch_Empty
3: Digital Input = FloatSwitch_Low
4: Digital Input = RemoteIntExtMode
5: Digital Input = PacingPulse
Input/Output
UINT8
48
Digital Input 3
State
Enumeration (0=NO - Normally Open, 1=NC
- Normally Closed).
Input/Output
BOOL
49
Digital Input 4
Config
Enumeration with a range 0-5. The
enumeration is as follows:
0: Digital Input = Disabled
1: Digital Input = RemoteOnOff
2: Digital Input = FloatSwitch_Empty
3: Digital Input = FloatSwitch_Low
4: Digital Input = RemoteIntExtMode
5: Digital Input = PacingPulse
Input/Output
UINT8
50
Digital Input 4
State
Enumeration (0=NO - Normally Open, 1=NC
- Normally Closed).
Input/Output
BOOL
51
Analog Input 1
Config
Enumeration with a range 0-2. The
enumeration is as follows:
0: Analog Input = Disabled
1: Analog Input = Pacing
2: Analog Input = Level
Input/Output
UINT8
52
Analog Input 2
Config
Enumeration with a range 0-2. The
enumeration is as follows:
0: Analog Input = Disabled
1: Analog Input = Pacing
2: Analog Input = Level
Input/Output
UINT8

PROFIBUS SOFTWARE DEFINITION
53
Digital Output 1
Config
Enumeration with a range 0-8. The
enumeration is as follows:
0: Digital Output = Disabled
1: Digital Output = StrokePulse
2: Digital Output = PumpRunning
3: Digital Output = PumpStandby
4: Digital Output = AlarmOut
5: Digital Output = INTEXTMode
6: Digital Output = UserAlarmOut
7: Digital Output = PumpStopped
8: Digital Output = TimedEvent
Input/Output
UINT8
54
Digital Output 1
State
Enumeration (0=NO - Normally Open, 1=NC
- Normally Closed).
Input/Output
BOOL
55
Digital Output 2
Config
Enumeration with a range 0-8. The
enumeration is as follows:
0: Digital Output = Disabled
1: Digital Output = StrokePulse
2: Digital Output = PumpRunning
3: Digital Output = PumpStandby
4: Digital Output = AlarmOut
5: Digital Output = INTEXTMode
6: Digital Output = UserAlarmOut
7: Digital Output = PumpStopped
8: Digital Output = TimedEvent
Input/Output
UINT8
56
Digital Output 2
State
Enumeration (0=NO - Normally Open, 1=NC
- Normally Closed).
Input/Output
BOOL
57
Analog Output
Config
Enumeration with a range 0-2. The
enumeration is as follows:
0: Analog Output = Disabled
1: Analog Output = Flow
2: Analog Output = MirrorInput
Input/Output
UINT8
4.1.5 Modules 58-64: System Settings
Module
Name
Description
Direction
Data
Type
58
Remote Internal
Mode
Enumeration
0 = Manual
1 = Cycle Timer
2=Weekly Timer
Input/Output
UINT8
59
Remote External
Mode
Enumeration
0= mA
1= Pulse
2 = Batch
Input/Output
UINT8
60
Lock Style
Enumeration
1=No_Lock
2=All_Lock, 3=All_Lock_Power_Unlock,
4=All_Lock_Password,
5=All_Lock_Power_Password).
Input/Output
UINT8
61
Password
Integer with a range of 0000-9999.
Input/Output
UINT8

PROFIBUS SOFTWARE DEFINITION
62
Clock
(XXYYMMDDXXhhmmss):
XX = Unused (N/A)
YY = Year (00-99)
MM = Month (1-12)
DD = Day (1-31)
XX = Unused (N/A)
hh = Hour (01-24)
mm = Minute (00-59)
ss = Seconds (00-59)
Input/Output
UINT64
63
User Alarm Mask
Bitmask. Set desired bits high to trigger user
alarm when associated alarm is active.
Bit 0 - Reserved
Bit 1 - Reserved
Bit 2 - Tank Empty
Bit 3 - Tank Low
Bit 4 - Internal System Error
Bit 5 - Motor Stall
Bit 6 - Analog Loss of Signal
Bit 7 - Analog Overrange
Bit 8 - Motor Homing Error
Bit 9 - Pulse Signal not Present
Bit 10 - Pulse Signal Overrange
Input/Output
UINT16
64
System Units
Enumeration (0 = English, 1 = Metric).
Input/Output
UINT8
4.1.6 Modules 65-68: Read-Only Version Information
Module
Name
Description
Direction
Data
Type
65
Main Firmware
Version
Range is 0-65535 as an integer that must be
converted to hex to be read as 0000-
FFFF representing X.X.X.X.
Output
UINT16
66
I/O Firmware
Version
Range is 0-65535 as an integer that must be
converted to hex to be read as 0000-
FFFF representing X.X.X.X.
Output
UINT16
67
Display Firmware
Version
Range is 0-65535 as an integer that must be
converted to hex to be read as 0000-
FFFF representing X.X.X.X.
Output
UINT16
68
Display EEPROM
Firmware Version
Range is 0-65535 as an integer that must be
converted to hex to be read as 0000-
FFFF representing X.X.X.X.
Output
UINT16
4.1.7 Modules 69-94: Read-Only Information
Module
Name
Description
Direction
Data
Type
69
LCD
Contrast
Integer representing 0-100%.
Output
UINT8

PROFIBUS SOFTWARE DEFINITION
70
Model ID
Enumeration for the pump output code. The
output code is associated with the maximum flow
rate of the pump:
2: Output Code 2 - 5.6 GPH (21.2 l/h) 175 psi
(12.0 bar)
3: Output Code 3 - 14.0 GPH (53.0 l/h) 75 psi (5.0
bar)
4: Output Code 4 - 18.0 GPH (68.1 l/h) 50 psi (3.5
bar)
Output
UINT8
71
Language
Enumeration
1=English
2=French
3=Portuguese
4=Spanish
5=Chinese
Output
UINT8
72
Current
Flow Rate
Integer representing XX.XX GPH/LPH format.
Output
UINT16
73
Flow
Percentage
Integer representing XXX.XX%.
Output
UINT16
74
Analog Input
1
Integer representing XX.X mA.
Output
UINT16
75
Analog Input
2
Integer representing XX.X mA.
Output
UINT16
76
Analog
Output
Integer representing XX.X mA.
Output
UINT16
77
Totalizer
User
Strokes
Integer representing number of strokes.
Output
UINT32
78
Totalizer
User
Volume
Integer representing Gal or L depending on
current unit setting.
Output
UINT64
79
Totalizer
User Hours
Integer representing number of hours.
Output
UINT32
80
Totalizer
User Power
Cycles
Integer representing the number of Power Cycles.
Output
UINT16
81
Totalizer
Unit Strokes
Integer representing number of strokes.
Output
UINT32
82
Totalizer
Unit Volume
Integer representing Gal or L depending on
current unit setting.
Output
UINT64
83
Totalizer
Unit Hours
Integer representing number of hours.
Output
UINT32
84
Totalizer
Unit Power
Cycles
Integer representing the number of Power Cycles.
Output
UINT16
85
Calibrated
Volume
This is the maximum flow rate of the pump based
on the calibration and is stored as an integer
representing XX.XX GPH/LPH.
Output
UINT16
86
Batch Mode
Remaining
Volume
Integer representing Gal or L depending on
current unit setting.
Output
UINT32
87
Batch Mode
Remaining
Dosing Time
Integer representing number of seconds.
Output
UINT32

PROFIBUS SOFTWARE DEFINITION
88
Cycle Time
Mode
Startup
Delay Left
Integer representing number of seconds.
Output
UINT32
89
Cycle Time
Mode Run
Time Left
Integer representing number of seconds.
Output
UINT32
90
Cycle Time
Mode Cycle
Time Left
Integer representing number of seconds.
Output
UINT32
91
Weekly
Event
Remaining
Run Time
Integer representing number of seconds.
Output
UINT32
92
Pump
Statuses
Returned as a bitmask with a high bit to indicate
the status of each item:
Bit 0: Running Status (0 = stopped, 1 = running)
Bit 1: Internal/External Operating Mode (0 =
internal, 1 = external)
Bit 2: Tank Low (0 = Not low, 1 = Tank Low)
Bit 3: Tank Empty (0 = Not empty, 1 = Tank
empty)
Bit 4: 100% Mode (0 = No, 1 = Yes)
Bit 5: Prime Mode (0 = No, 1 = Yes)
Bit 6: Slow Mode (0 = No, 1 = Yes)
Bit 7: Current Units (0 = English, 1 = Metric)
Bit 8: Pump Calibration Status (0 = No, 1 = Yes)
Bit 9: Keypad Locked Status (0 = No, 1 = Yes)
Bit 10: Home Screen Displayed (0 = No, 1 = Yes)
Bit 11: Batch Mode Dosing Active (0 = No, 1 =
Yes)
Bit 12: Cycle Timer Startup Delay (0 = No, 1 =
Yes)
Bit 13: Cycle Timer Pump Active (0 = No, 1 = Yes)
Bit 14: Weekly Timed Event Active (0 = No, 1 =
Yes)
Output
UINT16
93
Digital Input
Status
Returned as a bitmask with a high bit to indicate
the status of each item:
Bit 1: Digital Input 1 (0 = Unswitched, 1 =
Switched)
Bit 2: Digital Input 2 (0 = Unswitched, 1 =
Switched)
Bit 3: Digital Input 3 (0 = Unswitched, 1 =
Switched)
Bit 4: Digital Input 4 (0 = Unswitched, 1 =
Switched)
Output
UINT16
94
Digital
Outputs
Status
Returned as a bitmask with a high bit to indicate
the status of each item:
Bit 1: Digital Output 1 (0 = Unswitched, 1 =
Switched)
Bit 2: Digital Output 2 (0 = Unswitched, 1 =
Switched)
Output
UINT16
95
Start Batch
Set ON to start a batch while the pump is in batch
mode
Input /
Output
UINT8

CABLE WIRING
96
StayPrime
Status
Enable / Disable StayPrime
Input /
Output
UINT8
97
StayPrime
Idle Minutes
Stayprime Idle time Input /
Output
UINT16
98
StayPrime
Run
Seconds
StayPrime Run time Input /
Output
UINT8
99
StayPrime
Idle
Seconds
Remaining
Seconds remaining before run begins
Output
UINT32
100
StayPrime
Run
Seconds
Remaining
Seconds remaining before run ends
Output
UINT8
5.0 Cable Wiring
The Excel®XR pump provides a 5-pin Reverse Key Female M12 (B-Code) connector with
the following pin-out:
Figure 5: Connector C Pin Diagram
The M12 circular connector conforms to IEC 60947-5-2 or IEC 61076-2-101 per the PROFIBUS
Interconnection Technology Guideline 2.142 Version 1.4. The shield of the cable should be
connected to protective ground on both sides and with good conductivity.
PROFIBUS DP compliant connectors and cables should be used. The following parts have been
verified:
Description Manufacturer Part Number
2 meter cable with M12 Mating connector and Flying Leads Turck RSSW 590-2M
Connector Pin # Function
C
1
VP (5 V)
2
RxD/TxD-N
3
DGND
4
RxD/TxD-P
5
N/A
Thread: Shield (earth ground)
4
3
1
2
5

CABLE WIRING

TROUBLESHOOTING
6.0 Troubleshooting
PROBLEM POSSIBLE CAUSE SOLUTION
Configuration Fault 1. Not all modules included 1. Include all PROFIBUS Data Modules
2. Modules in wrong order 2. Include all PROFIBUS Data Modules in
sequential order
Slave not found 1. Incorrect Slave Address 1. Verify the slave address on the pump UI
matches the slave address on the master
2. Improper line termination 2. If the pump is the last slave on the bus,
enable the internal line termination or use an
external terminating resistor
3. Incorrect Wiring 3. Verify wiring is correct per
Figure 5: Connector C Pin Diagram
4. Pump not powered 4. Verify the pump is powered on
Pump does not start
when commanded via
PROFIBUS
1. Homescreen is not
displayed on pump
1. Check the pump display and press the X
button to return to the homescreen.
Alternatively, use Module 90 to query whether
the homescreen is displayed and Module 0 to
force the homescreen to be displayed.
2. Pump is not in manual
mode
2. If the pump is in an external mode or a timed
event or timed cycle mode, starting the pump
will activate the pump, but the pump will not run
unless the external trigger is provided (i.e. pulse,
analog input, time of day). Change the pump to
manual mode with Module 1.

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