Honeywell S7999B User Manual

S7999B, S7999C SOLA Local Operator Interface
• From behind into a panel cutout (5.45 in. W X 4.3 in. H) using 4 #6-32 screws, nuts and 4 standoffs (provided).
Wiring connections to the S7999C are made via a 4-pin connector on the back of the display.
NOTE: If display S7999B is used to monitor a lead/lag sys-
tem, display S7999C can NOT be used.

FEATURES

• Individual boiler status, configuration, history, and diagnostics.
• Allows configuration and monitoring of the Sola Controls (R7910A Hydronic Controls or R7911 Steam Control) burner control sequence, flame signal, diagnostics, historical files, and faults.

APPLICATION

The S7999B and S7999C are microprocessor-based touch­screen Operator Interface (OI) displays that provide an operator interface for monitoring and configuring parameters in the Sola Hydronic Control and Sola Steam Control system.
The S7999B can be used to monitor an individual boiler but is primarily used for multiple boiler applications in a lead/lag arrangement. COM 2 port is available for Building Automation applications. The S7999B display is flush mounted into a panel cutout (8-1/8 in. W x 5-7/8 in. H). Wiring connections to the S7999B are through a removable 9-pin wiring header.
The S7999C display is used for individual boiler monitoring. The S7999C is mounted:
• onto a panel using the wallplate provided.
• from the front into a panel cutout (7.6 in. W X 5.4 in. H) using 4 #6-32 screws and nuts (provided).
• S7999B OI Display only:
— Allows switching view between multiple boilers — Allows viewing Lead-Lag Master — Ethernet port for downloading software upgrades
(when required)
— Real-time data trending analysis and transferring
saved trend data to Excel spreadsheet. — Audible Alarm — COM 2 Modbus port for Building Automation System
applications. — LED indicators:
• Power
•Network
•COM 2
•COM 1
— Models available:
• S7999B1026 has Blue Border
• S7999B1067 has Black Border
• S7999C OI Display only:
PRODUCT DATA
Contents
Preface ............................................................................. 2
Specifications ................................................................... 3
Installation Instructions (S7999B OI Display) ................... 4
Wiring (S7999B OI Display) ............................................. 4
Starting the S7999B OI Display ........................................ 7
Configuration .................................................................... 20
Details .............................................................................. 38
R7910A or R7911 Diagnostics ......................................... 44
S7999B or S7999C Display Setup and Diagnostics ......... 47
Advanced Setup ............................................................... 48
Table 61 Configurable Parameters. .................................. 53
Table 62 Other Tables. ..................................................... 61
65-0303-05
S7999B, S7999C SOLA LOCAL OPERATOR INTERFACE
— MMC Port for installing software upgrades (when
required)
— LED indicators:
• Power
•COM
— Models available:
• S7999C1008 has white border
• S7999C1016 has blue border
• S7999C1040 has black border
• Allows for lead/lag commissioning.
• Locates attached boiler(s).
• Allows boiler naming.
• Color 3.5 in. x 4.625 in. (5.7 in. diagonal) user interface display.
• Graphic user interface.
• Touch screen.
• Communication between the OI Displays and the SOLA Controls uses Modbus™.
• LED indicators (S7999C):
•Power
•COM
• Flush mounting.
• Touch screen disable for screen cleaning.
• 12 Vdc power supply (included).
• Screen saver.
• Contrast control.
• Volume control.

PREFACE

This User Guide is intended to provide a general overview of the S7999B or S7999C Operator Interface (OI) Displays. The general overview goes to page 20 and the actual configuration begins on page 20.
It is intended to guide you through the features and operation of the OI Display as you interface with the R7910A or R7911 Sola control and establish the Parameter points of the system.
Note that this sheet shows all parameters. The actual product may have parameters made invisible or Read Only by Honeywell as they may not apply to the product.
Use the Product Data Sheet for the Sola Controls (form 65-
0303) as a guide and explanation of the parameters that are being programmed.

SOFTWARE UPGRADE

S7999B Only

You can download new software for the OI Display through the Internet. Downloading software should only be done when recommended by Honeywell. This feature is intended to permit field upgrades for bug fixes and to install new features.
Requirements for downloading new software:
• Ethernet connection for Internet access (RJ45 male connector). Carefully insert the RJ45 connector into the Ethernet jack in the lower right corner on the back of the display to ensure no damage to the jack.
• Dynamic IP addressing (from DHCP server).
IMPORTANT
If these requirements can’t be met at the location of the OI Display, this procedure should not be done or the OI Display should be moved to a location where these requirements can be met. Failure to satisfy these requirements can result in the OI Display becoming inoperable when the upgrade steps are followed.
The above requirements can be checked prior to execution of the software upgrade procedure on the Ethernet Setup page (see Advanced Setup section). On the Ethernet Setup page a connectivity check can be performed to validate whether access to the Honeywell server is possible.
The OI Display must be reset to initiate the download procedure. Initial boot procedure of the device permits the user to enter into Advanced Startup options within the first five seconds after power up.
Follow these steps:
1. Select the Advanced Startup Options button. A Warning message is displayed. If you don’t want to proceed with the software upgrade, you can cancel the procedure at this time.
2. Select OK to proceed.
3. Select the “Force Application Update” checkbox.
4. Deselect the “Use Existing Application” checkbox.
5. Select the Continue button.
ORDERING INFORMATION
When purchasing replacement and modernization products from your TRADELINE® wholesaler or distributor, refer to the TRADELINE® Catalog or price sheets for complete ordering number.
If you have additional questions, need further information, or would like to comment on our products or services, please write or phone:
1. Your local Honeywell Automation and Control Products Sales Office (check white pages of your phone directory).
2. Honeywell Customer Care
1885 Douglas Drive North
Minneapolis, Minnesota 55422-4386 In Canada—Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Toronto, Ontario M1V 4Z9. International Sales and Service Offices in all principal cities of the world. Manufacturing in Australia, Canada, Finland, France, Germany, Japan, Mexico, Netherlands, Spain, Taiwan, United Kingdom, U.S.A.
65-0303—05 2
S7999B, S7999C SOLA LOCAL OPERATOR INTERFACE
6-21/32
(169)
9-7/16 (240)
7-19/32 (193)
1-33/64
(39)
M29867A
PANEL HOLE CUTOUT SIZE 7-19/32 (193) WIDE X 5-13/32 (137) HIGH FOR S7999B DISPLAY 7.6 WIDE X 5.4 HIGH..1
1
5-13/32
(137)
1
8-15/16 (227)
3-1/2
(89)
The software upgrade is automatic after the above steps. The OI Display connects to the Honeywell server, which verifies the configuration file, erases the old application and downloads the new one.
The OI Display may have difficulty finding the new configuration file at first. In this case, the procedure automatically starts over again until it works.

S7999C Only

Software upgrades for S7999C OI Display (when needed) will be provided by Honeywell and are accomplished through the MMC port located on the top back of the device.

SPECIFICATIONS

Electrical Ratings:
+12 Vdc input, maximum of 500 mA current drain. Included Power Supply for S7999B:
Inputs: 85 to 264 Vac, 47 to 63 Hz; 120 to 370 Vdc. Output: 12 Vdc; 0 to 2.1 A. Power: 25 W.
Included Power Supply for S7999C:
Inputs: 100 to 240 Vac. Output: 12 Vdc; 0.42 A. Power: 25 W.
Operating Temperature: 32°F to 122°F (0°C to 50°C)
Storage/Shipping Temperature: -40°F to 158°F
(-40°C to 70°C).
Humidity:
85% maximum relative humidity.
Approvals:
FCC Part 15, Class A Digital Device Underwriter’s Laboratories, Inc. (UL) (cUL) Component
Recognized (for non-continuous operation): File Number MH20613 (MCCZ)
Canada: ICES-003
Dimensions: See Fig. 1.

Replacement Parts (S7999B)

• 9-pin connector—50020034-001
• Power Supply—Manufactured by MeanWell, Model S-25-12 (order from manufacturer).
• #6-32 X1-in. screws(4) with nuts (4)

Supplied Parts (S7999C)

• Mounting Plate - see Fig. 9 for dimensions and hole locations.
• #6-32 X 1-in. screws (4) with nuts (4)
• Standoffs 5/16-in. dia. X 3/8 in. long (4)
• Power Supply—Manufactured by V-infinity Model FSC-S5-12U (order from manufacturer).
Fig. 1. OI Display dimensions (S7999C shown) in in. (mm).
NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the
FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communica­tions. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be
3 65-0303—05
S7999B, S7999C SOLA LOCAL OPERATOR INTERFACE
WARNING
required to correct the interference at his own expense.
This Class A digital apparatus complies with Canadian ICES-003. Cet Appareil numérique de la classe A est conforme à la norme NMB-003 du Canada.

SAFETY FEATURES

The OI Displays contain software that incorporates many features that are designed to guide you safely through the commissioning process. Safety, however, is your responsibility.
+12V
COMMON (c)
COM1 (b)
COM1 (a)
N/C
N/C
COM2 (a)
COM2 (b)
Read all documentation carefully and respond appropriately to all error messages.
Explosion Hazard. Improper configuration can cause fuel buildup and explosion.
Improper user operation may result in PROPERTY LOSS, PHYSICAL INJURY or DEATH.
Using the OI Displays to change parameters, must be attempted by only experienced and/or licensed
burner/boiler operators and mechanics.

INSTALLATION INSTRUCTIONS (S7999B OI DISPLAY)

NOTE: For S7999C OI Display installation instructions, see
page 9.

Mounting the S7999B OI Display and Power Supply

The OI Display can be mounted on the door panel of an electrical enclosure.
1. Select the location on the door panel to mount the dis­play; note that the device will extend into the enclosure at least one inch past the mounting surface.
2. Provide an opening in the panel door 8-1/8 in. wide by 5­7/8 in. high.
3. Place the OI Display in the opening and use it as a tem­plate to mark the location of the four mounting screw holes. Remove the device.
4. Using pilot holes as guides, drill 1/4 in. holes through the door panel.
5. Place the display in the opening, aligning the mounting holes in the device with the drilled holes in the panel.
6. Secure the display to the panel with four #6-32 screws and nuts provided.
1 2 3 4 5 6 7 8 9
M28859A
Fig. 2. S7999B OI Display connector terminals.
7. Select a location inside the enclosure for mounting the
power supply.
8. Using the power supply as a template, mark the loca­tions of the two mounting holes in the enclosure.
9. Remove the power supply.
10. Drill 1/4 in. holes through the panel at the marked loca-
tions and secure the power supply with the two #6-32 screws and nuts provided.
11. Remove the 9-pin connector plug from the back of the OI Display.
12. Wire the connector to the power supply and the RS-485 cables using the wiring diagram in Fig. 3.
13. Ensure the 9-pin connector plug is aligned with the header pins when inserting the 9-pin connector plug back onto the Display. Secure firmly.

WIRING (S7999B OI DISPLAY)

The S7999B OI Display must be appropriately wired for both power and communications. An external 12V power supply (provided) with an appropriate power rating is connected to pins 1, 2 and 3 to power the device.
Communication is done over a RS-485 bus:
• COM1 connected directly to the SOLA Device J3 connector to either Modbus (MB1 or MB2).
• COM2: A bus to the Building Automation System.
See Fig. 2 for S7999B Display connector terminals. Wiring connections are listed in Table 1. See Fig. 3 for wiring.
Table 1. 9-pin Connector Terminals
Pin # Function
1 12V input
2 12V input
3 Common (Power, COM 1)
4 COM 1 (b) to MB1 or MB2 terminal
5 COM 1 (a) to MB1 or MB2 terminal
6 Not used
7 Not used
8COM 2 (a)
65-0303—05 4
Table 1. 9-pin Connector Terminals
Pin # Function
9 COM 2 (b)
MEAN WELL S-25-12
POWER SUPPLY
(COMMON GND)
WIRING KEY
LINE VOLTAGE LOW VOLTAGE
DATA
120
VAC
NEUTRAL (L2)
120VAC (L1)
EARTH
GROUND
12 DC OUT +
DC OUT
V ADJ
1
DO NOT CONNECT THE S7999B TO TERMINALS 1 2 3. THIS WILL RENDER THE DISPLAY INOPERABLE.
DISPLAY CAN ALSO BE CONNECTED TO MB2; A, B, C.
2
S7999B, S7999C SOLA LOCAL OPERATOR INTERFACE
S7999B
AS LOCAL DISPLAY
COM1
L1
L2
N
L
V+
V-
+12
214567893
+12
GND
(C)
(B) (A)
N/C
MB1 ECOMMB2
COM2
(A)
N/C
2
SOLA CONTROL
(B)
BAS
1
23CBACBA1
J3
M32004
Fig. 3. S7999B wiring diagram.
5 65-0303—05
S7999B, S7999C SOLA LOCAL OPERATOR INTERFACE
M32005
2
1
4
567 89
3
+12
(B)
(A)
N/C
GND
(C)
+12
N/C
(A)
(B)
S7999B
AS SYSTEM DISPLAY
COM1
COM2
L1
L2
120
VAC
VAD J
V+
N
L
V-
DC OUT
(COMMON GND)
12 DC OUT +
EARTH
GROUND
120VAC (L1)
NEUTRAL (L2)
MEAN WELL S-25-12
DO NOT CONNECT THE S7999B TO TERMINALS 1 2 3. THIS WILL RENDER THE DISPLAY INOPERABLE.
DISPLAY CAN ALSO BE CONNECTED TO MB2; A, B, C AND THE SOLA SLAVES NEED TO BE WIRED TO MB1.
CONTROLLER HAS TWO AVAILABLE MODBUS CONNECTIONS: THIS CONFIGURATION REQUIRES ONE FOR CONTROL LEAD LAG COMMUNICATION AND ONE FOR A S7999B SYSTEM DISPLAY.
THERE IS NOT A CONNECTION AVAILABLE FOR A LOCAL TOUCHSCREEN DISPLAY (S7999C).
THE ECOM CONNECTION IS AVAILABLE FOR CONNECTIONS OF A LOCAL KEYBOARD DISPLAY MODULE.
UP TO A MAXIMUM OF 8 SOLA SLAVES IN A LEAD LAG NETWORK.
POWER SUPPLY
WIRING KEY
LOW VOLTAGE DATA
LINE VOLTAGE
SOLA LL MASTER
AND SLAVE 1
23CBACBA1
J3
MB1 ECOMMB2
23CBACBA1
SOLA SLAVE 2
J3
MB1 ECOMMB2
23CBACBA1
SOLA SLAVE 3
J3
MB1 ECOMMB2
23CBACBA1
SOLA SLAVE 4
J3
MB1 ECOMMB2
1
1
2
3
3
4
4
2

BUILDING AUTOMATION SYSTEM (BAS) CONFIGURATION

Connect the BAS Modbus wiring to COM2 of the S7999B as shown in Fig. 5.
Fig. 4. S7999B wiring diagram for lead lag.
Ensure all S7999B devices have unique Modbus addresses as defined in Fig. 5.
65-0303—05 6
WARNING
BAS
S7999B, S7999C SOLA LOCAL OPERATOR INTERFACE
COM 2
S7999B
COM 1
1
SOLA
1
EACH SOLA IN THE BAS WILL HAVE A DIFFERENT MODBUS ADDRESS.
COM 2
S7999B
COM 1
SOLA
2
SOLA
Fig. 5. S7999B in a Building Automation System.
BAS Modbus message timeout should be set to 1.0 seconds or higher. This means it could take up to 1.0 seconds (max) for the System Display to reply to a BAS message.
Retries: BAS must setup retries upon timeout to ensure the Modbus request is accepted.
BAS Modbus poll rate should be set to 1.0 seconds. This means that the BAS should wait for a minimum of 1.0 seconds after receiving a Modbus message from Sola before sending a new Modbus message.
COM 2
S7999B
COM 1
3
SOLA
UP TO 8 SOLAS
4
5
SOLA
1
M32006
If the screen is dim, check the pin 1 and 2 wiring connections.
NOTE: An Advanced Startup screen displays for five seconds
after power-up before the Home page displays. This screen allows the user to upgrade the software in the System Display (see “Preface” on page 2) and should normally be bypassed.
Three LEDs exist for I/O traffic: one for the Ethernet network port and two for Modbus™ ports. The ethernet port should only be used if instructed by Honeywell that an update is necessary. Modbus Com Port 2 is not active on this device.

QUICK SETUP (S7999B OI DISPLAY)

1. Make sure the S7999B 9-pin connector is properly
aligned and pressed firmly in place.
2. Make sure the wires between the 9-pin connector and the controller are properly wired and secure.
Electrical Shock Hazard. Can cause severe injury, death or equipment damage.
Line voltage is present at the 120 Vac power supply.
3. Make sure the power supply is connected securely to the 120 Vac power source.

STARTING THE S7999B OI DISPLAY

Power-up Validation

The Home page will appear and the “Power” LED will be blinking when the device is properly powered. Select the 1234 Setup button to adjust the contrast and sound as desired.
1. Make sure the Power and COM1 LEDs are blinking.
2. If the LEDs are not blinking:
a. Make sure the proper connections have been made
between the Modbus COM1 Port and the first control­ler device in the Modbus network.
b. See “Wiring (S7999B OI Display)” on page 4 for
proper wiring of the OI Display 9-pin Header Connections.
3. If connected to a BAS application, COM2 LED will blink indicating BAS traffic.

Home Page (S7999B OI Display)

Make sure a screen similar to Fig. 6 appears after the OI Display has completely powered up.
On System applications, each SOLA Control is represented on the Home page by an icon and name. Pressing the icon allows the user to zoom in on that boiler and see its specific details. These details are provided on a new page, which can include additional buttons that display additional detail and operation information, which itself leads to other pages. The pages are traversed in a tree structure method, as shown in Fig. 8.
The Sola icons will appear in one of four colors indicating the boiler status.
Blue: Normal operation
Red: Lockout condition
Gray: Standby mode (burner switch off)
7 65-0303—05
S7999B, S7999C SOLA LOCAL OPERATOR INTERFACE
Gray and crossed out: communication error (disconnected or powered off)
Up to 8 Systems can be displayed on the Home page. The name of each boiler is displayed next to the Sola icon button. When Lead Lag is enabled, the system header temperature and firing rate are displayed for each System. When the burner is in standby or not firing the firing rate is not displayed.
NOTE: The boiler name may be cut off on the Home page
when all icons are present.
The Home page also includes a System Analysis button that allows the user to view status information on a system-wide (that is, multiple boiler) basis. The user can choose which status information to compare from the SOLA Controls in the system.
Pressing the 1 2 3 4 Setup button on the Home page displays miscellaneous setup and diagnostic functions beginning on page 47 (see also Table 61 on page 53). It also contains the setup configuration for BAS applications, under the Advanced Setup button.
Pressing the SOLA icon opens that control’s status page. Go to “Configure Button” on page 13 to continue.
Fig. 6. S7999B Home page (Boiler 1 in normal operation).
65-0303—05 8
Fig. 7. S7999B Lead Lag Home page.
S7999B, S7999C SOLA LOCAL OPERATOR INTERFACE
KEY
BUTTON FLOW
BACK ICON FLOW
HOME ICON ALWAYS TAKES YOU TO THE HOME PAGE
CONFIGURE
Configuration
Groups
Login
Logout
Veri fy
OPERATION
CH
Login
DHW
HOME
PAG E
SUMMARY
PAG E
DIAGNOSTICS
Diagn.
Te st
Burner
Control
Digital
I/O
Analog
I/O
DETAILS
History
Alerts
Diagn.
Analysis
1 2 3 4 SETUP
HISTORY
Lockouts
Silence
OK
Alerts
PROGRAM
MODULE
CLEAN
SCREEN
SYSTEM CONFIG.
ADVANCED
SETUP
MODULATION
SETPOINTS
PUMPS
?
M13965
Fig. 8. S7999B display page flow.

INSTALLATION INSTRUCTIONS (S7999C OI DISPLAY)

NOTE: For S7999B OI Display installation instructions, see
page 4.
The S7999C display is used for individual boiler monitoring. The S7999C is mounted:
• onto a panel using the wallplate provided.
• from the front into a panel cutout (7.6 in. W X 5.4 in. H) using 4 #6-32 screws and nuts (provided).
• From behind into a panel cutout (5.45 in. W X 4.3 in. H) using 4 #6-32 screws, nuts and 4 standoffs (provided).

Mounting the S7999C OI Display using the wallplate (provided)

1. Select the location to mount the OI display; this could be
a location up to 1000 feet from the SOLA control.
2. Use the device wallplate as a template to mark the loca­tion of three or four mounting screw holes. See Fig. 9.
3. Drill 3/16 in. holes for mounting the wallplate.
4. Secure the wallplate with three or four #6-32 screws.
5. Bring power and communication wire through the wall
plate and attach to the terminals on the back of the dis­play before installing the display to the wall plate.
1/2
(13)
1-21/32
(42)
1-13/16 (46)
2-3/4 (70)
3-13/64
(81)
M27606
Fig. 9. S7999C wallplate dimensions in in. (mm).

Mounting the S7999C OI Display directly to the Door Panel

1. Select the location to mount the display.
2. Cut an opening to facilitate mounting the display into the
door panel. See Fig. 1 for the dimensions for mounting the display from the front of the door. See Fig. 10 for mounting the display to the back of the door. If desired, cut a notch so the LEDs will be visible as well. Tear off templates are also available on the back pages of this Manual (see Fig. 121 on page 63 and Fig. 122 on page
65).
3. Fit the display into the opening and use the screw holes in the device as a template to mark the location of the four mounting screw holes.
9 65-0303—05
S7999B, S7999C SOLA LOCAL OPERATOR INTERFACE
WARNING
M29868
SPACER (4)
WALL
CUTOUT
OPTIONAL CUTOUT
4. Drill 3/16 in. holes for mounting the display. 5. Secure the OI Display to the panel using the four #6-32 screws and nuts, as shown in Fig. 10. (Standoffs are pro­vided for mounting the OI Display from the back of the door.)
Fig. 10. Mounting the S7999C OI Display behind the door panel.

S7999C OI Display Power supply mounting.

1. Select a location inside the enclosure for mounting the
power supply.
2. Using the power supply as a template, mark the loca-
tions of two mounting holes in the enclosure.
3. Remove the power supply.
4. Drill 1/4 in. holes through the panel at the marked loca-
tions and secure the power supply with the two #6-32 screws and nuts provided.

WIRING (S7999C OI DISPLAY)

The S7999C OI display must be appropriately wired for both power and communications.
1. Wire the power supply and the RS-485 communication
cables per Table 2 and the wiring diagram in Fig. 11.
• Y and G are connected directly to the display and either SOLA Control connector J3 Modbus (MB1) or Modbus (MB2).
2. Make sure the 12 Vdc power supply (supplied with the S7999C) is connected securely to the 120 Vac power source.
Table 2. 4-pin Connector Terminals (located on the
back of the S7999C OI Display).
Pin # Function
Y Data (-) Output (Modbus b)
Table 2. 4-pin Connector Terminals (located on the
back of the S7999C OI Display).
Pin # Function
+ 12Vdc input
- 12Vdc Input
G Data (+) Output (Modbus a)
L2
L1
WIRING KEY
N
L
V-INFINITY
FSC-S5-12U
120
VAC
LINE VOLTAGE LOW VOLTAGE DATA
1
DO NOT CONNECT S7999C TO TERMINALS 1 2 3 AS THIS WILL RENDER THE DISPLAY INOPERABLE.
V+
V–
A
S7999C MID-
LEVEL DISPLAY
+
−G
Y
AB
B
C
C
MB2
MB1
R7910 HYDRONIC CONTROL OR
R7911 STEAM CONTROL
1 ECOM J3
Fig. 11. S7999C wiring diagram.
Electrical Shock Hazard. Can cause severe injury, death or equipment damage.
Line voltage is present at the power supply.
S7999C CAN BE CONNECTED TO EITHER MB1 OR MB2 A, B, C TERMINALS
1
3
2
M32008
65-0303—05 10
S7999B, S7999C SOLA LOCAL OPERATOR INTERFACE
L2
120
VAC
L1
WIRING KEY
LINE VOLTAGE LOW VOLTAGE DATA
1
DO NOT CONNECT THE S7999C TO TERMINALS 1 2 3. THIS WILL RENDER THE DISPLAY INOPERABLE.
2
DISPLAY CAN BE CONNECTED TO MB1 OR MB2; A, B, C AS LONG AS THE REMAINING MB TERMINAL IS USED FOR THE SLAVE COMMUNICATIONS.
3
WIRE V-INFINITY POWER SUPPLY TO + AND - TERMINALS.
S7999C CONNECTED TO THE MASTER
4
CAN CONFIGURE THE MASTER.
IT CAN ALSO CONFIGURE THE SLAVE INFORMATION IN THIS CONTROL AS WELL AS MONITOR THIS SLAVE’S ACTIVITIES.
S7999C CONNECTED TO EACH SLAVE CAN ONLY CONFIGURE THAT SLAVE AS WELL AS MONITOR THAT SLAVE’S ACTIVITY.
5
UP TO A MAXIMUM OF 8 SOLA SLAVES IN A LEAD LAG NETWORK.
N
L
V-INFINITY
FSC-S5-12U
S7999C
MID-LEVEL DISPLAY
+YG
V+
V-
C
BA
MB1 ECOMMB2
2
LL MASTER AND SLAVE 1
BA1
C
MB1 ECOMMB2
2
BA1
MB1 ECOMMB2
2
SOLA SLAVE 2
C
SOLA SLAVE 3
CBA
SOLA
3
4
23
1
J3
1 3
23CBA
J3
1
23CBA
J3
1
4
4
4
S7999C
MID-LEVEL DISPLAY
+YG
S7999C
MID-LEVEL DISPLAY
+Y
S7999C
MID-LEVEL DISPLAY
+YG
3
G
3
BA1
C
MB1 ECOMMB2
5
2
SOLA SLAVE 4
Fig. 12. S7999C wiring diagram for lead lag.
11 65-0303—05
23CBA
J3
1
M32007
S7999B, S7999C SOLA LOCAL OPERATOR INTERFACE

STARTING THE S7999C OI DISPLAY

Power-up Validation

The Home page will appear and the “Power” LED will be on continuously and the “COM” LED will be blinking when the device is properly powered and communicating to the Sola Control.
HOME PAG E
CONFIGURE
CONFIGURATION
GROUPS
LOGIN
LOGOUT
VERIFY
DISPLAY
SETUP
OPERATION
CH
LOGIN
DHW
ANNUNCIATION
PROGRAM
MODULE
CLEAN
SCREEN
SYSTEM
CONFIGURATION
ADVANCED
SETUP
DIAGNOSTICS
DIAGNOSTIC
TEST
BURNER
CONTROL
DIGITAL I/O
ANALOG I/O
The “COM” LED exists for I/O traffic.
1. Make sure the LED is blinking.
2. If the LED is not blinking:
a. Make sure the proper connections have been made
between the display and the Sola Control.
b. See “Wiring (S7999C OI Display)” on page 10 for
proper wiring of the display connections.
DETAILS
HISTORY
ALERTS
DIAGNOSTIC
ANALYSIS
BUTTON FLOW
BACK ICON FLOW HOME ICON ALWAYS TAKES YOU TO THE HOME PAGE
KEY
HISTORY
OK
LOCKOUTS
ALERTS
SILENCE
MODULATION
SETPOINTS
PUMPS
?
M29774
Fig. 13. S7999C display page flow.

PAGE NAVIGATION

The Sola OI Displays present information and options in a paged manner. Pages are displayed in a tree structure in which the user navigates up and down to arrive at the desired Function (see Fig. 8 for S7999B or Fig. 13 for S7999C). The page descriptions are provided below so that you can understand the purpose of each and view the selections, parameters, and information that is available or required on each.

Common OI Display Page Symbols

Most pages have a Home button in the top-left corner of
the screen and a Back button in the top-right corner of the screen. The Home button returns the user to the Home
page and terminates any operation in progress. The Back button returns the user to the previous page.
Two other icons may be noticed near the boiler name.
A bell will be displayed if the system is in Lockout that reset will be required.
A padlock will be shown on screens that require a password to change the parameter. An unlocked padlock indicates the password has been entered to change the parameter.

Status or Home Page

A status (summary) page (Fig. 14) is displayed when the S7999C display is connected. This status page appears on the S7999B when the Sola control icon is pressed on the “Home” page. The status page displays the current condition of the burner control and displays some of the more important configuration settings.
The boiler name associated with the burner control is displayed in the title on the status page.
NOTE: When the burner control has no boiler name defined,
Modbus address is used to identify the boiler.
The initial status page displayed contains summary status information as shown in Fig. 14. Any status information not applicable for the installation is grayed/blanked out on the screen.
Buttons on this screen include:
Configure: used to configure the burner control (see “Configure Button” on page 13 for more details).
Operation: used to perform daily or frequent functions with the burner control, such as setpoint adjustment, etc. See “Operation Button” on page 18 for details.
Diagnostic: used to view burner control diagnostic information (see “Diagnostics Button” on page 19 for more details).
Details: used to view burner control detail status information (see “Details” on page 38).
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History: used to view burner control history (see “History Button” on page 16 for more details).
?: used to expand the pump status information.
Modulation: used to toggle between status displays: pump, setpoints, and modulation.
Fig. 14. Summary status page (Hydronic Control shown).

Configure Button

Pressing the Configure button (bottom left) on the Status page opens the Configuration page. The Configuration page shown in Fig. 15 is for the S7999C OI display.
S7999B, S7999C SOLA LOCAL OPERATOR INTERFACE
Fig. 15. Configuration menu page. Shown is the S7999C on
a Hydronic Control.
No specific order for configuration is required. All parameters are enabled for editing, though some may not be applicable (e.g., a configuration parameter may disable a control feature). Selecting a parameter group from the menu displays parameters exclusively applicable for the functional group on the page (see Fig. 16). These parameters can be edited, and when the user is finished, control returns back to the configuration menu page.
The S7999B Configuration page does not have a “Display Setup” button.
Display Setup (S7999C only): Pressing the Display Setup button displays miscellaneous S7999C OI Display setup and diagnostic functions (See page 47 for options). (The same function as the 1234 Setup on the S7999B home page.)
The configuration page allows the user to view and set parameters that define how the connected R7910A functions in the hydronic heating system or the R7911 steam heating system.
The configuration page contains a menu of parameters grouped into functional areas that the user selects for configuration (see Fig. 16). See Table 61 on page 53 for all parameters available for configuration. If some parameters are not visible, they have been made invisible by Honeywell.
Fig. 16. Sample configuration page for the S7999B
Hydronic Control.
Each parameter is displayed in its group. If there are more parameters than will fit on the screen, a vertical scroll bar allows the user to scroll up and down to view all parameters. The parameter name is displayed on the left and the current setting is displayed in the text box on the right.

Configuration Password

Some parameters require a valid configuration password be entered by the user before the parameter can be changed. The password need only be entered once while the user remains on the configuration pages. Leaving the configuration pages ends the scope of the password.
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S7999B, S7999C SOLA LOCAL OPERATOR INTERFACE
WARNING
Three levels of access to Sola Control parameters are permitted. Each access level has defined rights when interfacing with configuration and status parameters within the controls.
End user: The end user can read or view the control parameters and be allowed to change some operating parameters, CH setpoint as an example.
Installer: The installer can read all control parameters and change Honeywell's allowed parameters. This access level is used to customize the control for a particular installation.
OEM: The OEM can read and change all parameters, change sensor limits and burner control safety parameters.
Different passwords exist in the Sola Control for each access level. The end user level requires no password, but the installer and OEM levels have unique passwords defined for them.
The installer and OEM passwords can be changed in the Sola Control after logging in with the current password. When the password is changed, it is saved for all future logins.
NOTE: For the S7999B System OI display, each boiler in a
multi-boiler configuration has its own set of installer and OEM passwords. To avoid user confusion, the passwords should be changed to the same password in each control, but there is no requirement to do so.
Make sure to record your password.
The user is notified that a new password is needed to change a parameter (or until a password is entered successfully)—see Fig. 17. The user can continue viewing the configuration parameters regardless of whether a password is entered successfully.
The user is not required to enter a configuration password for a parameter that has a lower access level than the access level achieved by an earlier password entry for any configuration group (as long as the user stays in the configuration pages). The user only needs to enter a password once until a parameter that has a higher access level is selected.

Keyboard

Some pages request user entry of characters. When this type of input is required, a keyboard page appears, as shown in Fig.
18. The text box at the top of the screen displays the current (or default) setting of the user input. The user can add to this text, clear it, or change it.
The Shift key on the left side of the screen shifts between upper and lowercase characters. Pressing the Shift key toggles the keyboard from one mode to the other (continuous pressing of the Shift button is not required). The OK button should be pressed when the user is done entering the text input. The Cancel button on the bottom of the screen allows the user to ignore any text changes that have been made and keep the original text value. Pressing the OK or Cancel buttons returns the user to the page displayed prior to the keyboard page.
Login
Pressing the Login button allows entering the password from a keyboard as shown in Fig. 18. After the password is entered, the OK button is selected. The Cancel button aborts the password login.
Fig. 17. Login required. (S7999B Hydronic Control Shown.)
The Sola Controls maintain a password time-out that limits the scope of the password entry. Once a password is successfully entered, the control starts an internal timer that expires after 10 minutes of inactivity. After the timer expires, the user is required to re-enter a password before a parameter can be changed.
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Fig. 18. Device login screen.
Explosion Hazard. Improper configuration can cause fuel buildup and explosion.
Improper user operation may result in PROPERTY LOSS, PHYSICAL INJURY or DEATH.
Using the OI Displays to change parameters must be attempted by only experienced and/or licensed burner/boiler operators and mechanics.
S7999B, S7999C SOLA LOCAL OPERATOR INTERFACE
Change Parameter Settings
Change parameter settings by selecting the parameter on the page. A dialog box displays for the parameter with controls allowing the user to change the value (see Fig. 19). After changing the setting to a new value, press the OK button. Pressing the Cancel button leaves the parameter unchanged.
The changed setting is reflected on the screen and sent to the control when the OK button is pressed.
Like operating parameters, safety parameters can be viewed without the need to enter a password.
Safety parameter blocks that have been changed require verification. The verification steps do not have to be completed immediately; the installer can move between and change parameter groups before the verification is done. A Verify button is enabled that allows the installer to conduct verification sessions (the example of the Verify button in Fig. 15 is not yet enabled because the installer hasn’t logged in).
NOTE: When the installer proceeds with the safety parameter
configuration, the control unlocks the safety parame­ters in this group and marks them unusable. Failure to complete the entire safety configuration procedure leaves the control in an un-runnable state (lockout 2).
All safety configuration parameters in the group should have the same access level. If this condition isn’t so, the user is asked to enter another password when a higher access level is needed.
Successful login is noted by the lock icon, which changes to “unlocked” on the page. The installer may begin to change safety parameters (or any other parameters) at that time. (See Fig. 21.) If the Sola Control is in an unconfigured (or new) state, then this warning doesn’t appear. All parameters that need changes should be changed during the login.
Fig. 19. Change configuration parameter page example of
a Hydronic Control.
Verify
Pressing the Verify button displays safety configuration parameters for an additional verification step to commit the changes.
Safety parameters are grouped into blocks that include only safety parameters, not a mixture of safety data and non-safety data. All parameters within the safety group undergo a verification process. A safety parameter group is identified on the display to indicate when the configuration parameters are safety-related. Each safety parameter group is verified one at a time until all have been verified. See Fig. 20.
Fig. 21. Edit safety data.
If the safety configuration session is terminated after it has started (in the Edit or Verify stages), the Sola Control is left in an unconfigured (unrunnable) state.
The installer can terminate the session by pressing the Menu button or by attempting to leave the Verification page with the Home or Back buttons (top-left and -right screen corners, respectively). However, leaving the session at this point leaves the control in an unrunnable state and confirms whether the installer still wants to do so.
Fig. 20. Safety verification.
The settings of all parameters in each safety block must be verified to save them in the control.
When the installer is done changing safety parameters, pressing the Verify button on the configuration screen begins the Verification process. The settings for all safety parameters in each changed block are presented and Verified by the installer (see Fig. 22).
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S7999B, S7999C SOLA LOCAL OPERATOR INTERFACE
Fig. 22. Safety parameter confirmation.
Press the Yes button to confirm each safety parameter block. If the No button is selected, the safety parameter block remains unconfirmed and the Configuration menu page is displayed. The control remains in an unconfigured state in this case.
After all safety parameter blocks have been confirmed, the installer is asked to press and hold the Reset button on the Sola Control to complete the safety verification session (see Fig. 23).
Safety lockouts are indicated on each configuration page as an alarm bell symbol. At the home (for S7999C) or status page (for S7999B), the History button turns red. If the S7999B is displaying the system status icons, the control in alarm will turn red.
The lockout history can be displayed by pressing on the History button. The state information about each lockout is displayed along with the date/time that the lockout occurred (see Table 3). Current date/time stamp is a display setup feature.
NOTE: In the event of a power interruption, the date/time
must be reset. The OI Display does NOT have a backup means.
Table 3. Sola Control Lockout History.
Data Comment
Lockout time Set by display
Fault code Unique code defining which
lockout occurred.
Annunciator first out First interlock in limit string
results in a shutdown.
Description Fault description
Burner Lockout/Hold Source/reason for lockout/
hold
Burner control state
Sequence time Burner control state timer at
time of fault
Cycle Burner control cycle
Run Hours Burner control hours
I/O All digital I/O status at time of
fault
Annunciator 1-8 states All annunciator I/O status at
time of fault
Fault data Fault dependent data
Fig. 23. Safety parameter reset.
When the Reset button is pressed and held for 3 seconds the confirmed safety parameters are saved in the control. The above Reset dialog box automatically closes when this step is completed.
If this step is not performed, the control remains in a safety lockout state until the installer resolves the unverified safety parameters.

Fault/Alarm Handling

Each Sola Control reports to the OI display when a safety lockout or an Alert occurs.
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An alert log can be displayed for each control by pressing the Alert button on the bottom of the history status page. A description of the alert is displayed along with the time when the alert occurred (see Table 4).
Table 4. Sola Control Alert Log.
Data Comment
Alert time Set by display
Alert code Unique code defining which
fault occurred.
Description Alert description

History Button

The History button on the Home page serves not only as a button, but also displays Sola Control lockouts, holds, and alerts as they occur. The History button can be selected at any time, regardless of which type of information is displayed, to view history information. Pressing the History button displays a dialog box (see Fig. 24) that allows the user to select the type
S7999B, S7999C SOLA LOCAL OPERATOR INTERFACE
of history to view. The user can also silence an audible alarm generated by the control during a lockout or alert by alarm condition.
This History dialog box provides an exploded view of the status information displayed in the History button (the font is larger). One of the four buttons (OK, Lockouts, Alerts, or Silence) can be selected. If none of these buttons are selected the dialog box closes after 30 seconds.
The date and time that each fault occurred is displayed in the lockout history. The lockout timestamp displays in both the lockout summary and detail information.
The Sola Control does not maintain date or time of day information. The date and time stamp is assigned by the OI display. When the OI display first obtains the lockout and alert history from the control (during the display data synchronization), no timestamps are assigned since the times that the lockouts occurred are unknown. All new lockouts that occur after the synchronization are assigned timestamps.
NOTE: The system time can be set in the OI display to
ensure that correct timestamps are given to the con­trols’ lockouts and alerts. Power interruptions will require the time to be reset as the display DOES NOT have a time backup means.
The Clear Lockout button allows the user to acknowledge and clear (reset) the lockout when in lockout state, much the same as pressing the reset button on the front of the Sola Control.
The user can toggle between displaying the controls’ lockout history and alert log by pressing the Alerts or Lockouts button on the bottom of the pages.
Fig. 24. Hydronic history example shown—exploded view.
Two types of historical data can be displayed on the history page: lockout history and alert log.
The entire 15 fault code history is displayed in a scrollable list with the most recent fault displayed first followed by the next most recent fault. Summary information is displayed for each fault entry, including the burner cycle count, fault code, and fault number with description. Detailed information for a specific fault entry that also includes burner control sequence state, burner run-time hours, annunciation status, etc., is viewed by selecting (touching the History line) the lockout entry in the list (see “Fault/Alarm Handling” on page 16 for details).
Fig. 26. Alert log example shown.
To see additional detail about a lockout or alert, touching on the lockout or alert in the list expands the view of that lockout or alert, as shown in Fig. 27 and 28.
Fig. 25. Lockout history example shown.
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S7999B, S7999C SOLA LOCAL OPERATOR INTERFACE
Fig. 27. Control expanded lockout detail.
Fig. 28. Control expanded alert detail.

Operation Button

The operation button displays the SOLA Control running operation, including setpoint and firing rate values. From this page the user can change setpoints, manually control the boiler’s firing rate, manually turn pumps on, view annunciation information, and switch between hydronic heating loops (Central Heat and Domestic Hot Water), as shown in Fig. 22. If a password is required to change any of the settings on this page, the user can press the Login button to enter the password.
Fig. 29. Hydronic operation page shown.
Fig. 30. Programmable annunciation.
Annunciation information is shown in Fig. 23 and Fig 24.
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Fig. 31. Fixed annunciation.
S7999B, S7999C SOLA LOCAL OPERATOR INTERFACE

Diagnostics Button

The Diagnostics button displays analog and digital I/O status of the SOLA Control. A snapshot of the diagnostic status is displayed and updated once per second as it changes in the control. See “R7910A or R7911 Diagnostics” on page 44 for more information about this status.
The digital I/O data is displayed as LEDs that are either on (green) or off (red) (See Fig. 23). Not all digital I/O can be displayed at the same time on the page, so a horizontal scroll bar is used to move the view left and right to show all digital I/O data.

System Configuration (S7999B OI DisplayOnly)

The OI Display has some functions related to general configuration for the control in the end user installation.
Pressing the Display Refresh button invokes a search procedure (see Fig. 34). A new R7910A Hydronic Control or R7911 Steam Control is identified by “Unknown” status next to its name in the boiler system list (see Fig. 35). “Unknown” indicates that configuration data has not been retrieved from the control yet.
Fig. 32. Diagnostic page (digital I/O).
The control analog I/O can also be viewed on the OI Display. A snapshot of the diagnostic status is displayed and updated as it changes in the control.
The analog I/O data is displayed as bar charts with I/O level represented in the I/O range (see Figure 24.) Analog I/O that is not enabled for the installation displays a blank I/O level. Not all analog I/O can be displayed at the same time on the page, so a horizontal scroll bar is used to move the view left and right to show all analog I/O status.
Fig. 34. System refresh.
Fig. 35. System configuration page.
The control connected to the Modbus network is indicated to the user after the search procedure has concluded.
Once the control is located it must be synchronized with the OI Display before it can be displayed. New controls are not displayed on the Home page until this synchronization (see below) is performed.
Fig. 33. Diagnostics page (analog I/O).

System Synchronization (S7999B OI Display Only)

The user can manually synchronize configuration data from the connected controls at any time.
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S7999B, S7999C SOLA LOCAL OPERATOR INTERFACE
WARNING
A new control is visible when configuration and status data is gathered from it. This collection procedure takes a few minutes. The control is marked as “Unknown” when no configuration information exists. Normally, control configuration data collection only needs to be performed when the control is initially installed. However, a re synchronization is necessary after the OI Display is reset. See Fig. 36.
The user presses the Synchronize button to begin synchronization with the control. See Fig. 36.
Fig. 36. System synchronization.
Status of the synchronization is reflected in the dialog box. The synchronization can be aborted by selecting the Cancel button.
Table 5. Functional Configuration Groups.
Hydronic Control Steam Control
T-Rise Limit
Heat Exchanger High Limit
Anti-condensation Burner Control Flame Failure
Frost Protection Configuration
Annunciation Configuration Fan Configuration
Burner Control Interlocks Lead Lag Configuration
Burner Control Timings and Rates
Burner Control Ignition
Burner Control Flame Failure
System Configuration
Fan Configuration
Sensor Configuration
Lead Lag Slave Configuration
Lead Lag Master Configuration
Most of this configuration is performed by either the contractor/ installer or at Honeywell. Each functional group is displayed on the Configuration menu page.
Parameters in functional groups that are not applicable for the installation can be ignored. In some cases, features in a functional group are disabled by default and are enabled when needed for the installation.
System Configuration

Configuration

The SOLA Control can be configured from the OI Display. The control configuration is grouped into the functional groups seen in Table 5.
Table 5. Functional Configuration Groups.
Hydronic Control Steam Control
System Identification and Access
CH - Central Heat Steam Configuration
Outdoor Reset Modulation Configuration
DHW - Domestic Hot Water Pump Configuration
DHW Storage
DHW Plate
Warm Weather Shutdown
Demand Priority
Modulation Configuration Statistics Configuration
Pump Configuration Stack Limit
Statistics Configuration Annunciation Configuration
High Limit Burner Control Interlocks
Stack Limit Burner control Timings and
Delta T Limits
Steam Identification and Access
Rates

R7910A HYDRONIC CONTROL, R7911 STEAM CONTROL CONFIGURATION PARAMETERS

The following pages list the configuration parameters available for the R7910A or R7911 installed.
NOTE: Individual Configuration pages may differ from this
text as features are added or amended by Honeywell.
A password is required to make changes to the Configuration Parameters. The SOLA Control will be in a Lockout 2 “waiting for safety data verification” as received or will go to a Lockout 2 when changes are made to the safety data.
Explosion Hazard. Improper configuration can cause fuel buildup and explosion.
Improper user operation may result in PROPERTY LOSS, PHYSICAL INJURY or DEATH.
The OI Display used to change parameters, must be attempted by only experienced and/or licensed burner/boiler operators and mechanics.
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S7999B, S7999C SOLA LOCAL OPERATOR INTERFACE

Central Heat Parameters (R7910A Hydronic Control Only)

Table 8 displays Central Heat Hydronic Control configuration parameters.
Fig. 37. System identification and access configuration.
(Hydronic Screen Shown.)
Table 6 displays System Identification and Access parameters.
Table 6. System Identification and Access Parameters.
Parameter Comment
Boiler Name Name to identify boiler (up to 20
characters)
Installation Notes regarding installation (up to 20
characters)
Installer password Change installer password setting
OEM password Change OEM password setting
Factory Data OEM name to associate with boiler
(up to 20 characters)
When the burner name is changed, the name is saved in the R7910A or R7911 and displayed in the title of all pages that zoom into the control.
Default parameter settings for installer and Honeywell passwords are “sola” and “solaoem,” respectively. These passwords most likely have been changed by Honeywell.
Factory Data gives Honeywell an option to display a brand name other than Sola on this configuration page. Additional information displayed on this page is listed in Table 7.
Table 7. System Identification Information.
Status Comment
Product Type Type of product that the burner is
OS Number Model number associated with burner
Software Version Version of software running in the
R7910A or R7911
Date Code Date when R7910A or R7911 was
assembled
Application Revision Version of application data in the
R7910A or R7911
Safety Revision Revision of safety data in the R7910A
or R7911
Fig. 38. Central Heat hydronic configuration.
Table 8. Central Heat Hydronic
Configuration Parameters.
Parameter Comment
CH enable Disable or Enable Central Heating
Loop
Demand switch Sensor for Central Heat demand:
Sensor only Sensor & STAT terminal Sensor & Remote Stat LCI & Sensor
Outdoor reset Enabled
Disabled
CH has priority over Lead Lag
Setpoint source Local
Setpoint Setpoint for normal Central Heat
Time of day setpoint Setpoint when Time Of Day switch is
Off hysteresis Differential above setpoint when boiler
On hysteresis Differential from setpoint when boiler
4 mA water temperature
20 mA water temperature
Modulation sensor Outlet sensor, Inlet sensor, S5 (J8-11)
Yes, No, Cancel
S2 (J8-6) 4-20mA
modulation:
-40 °F to 266 °F (-40 °C to 130 °C)
on. -40 °F to 266 °F (-40 °C to 130 °C)
is turned off. 32 °F to 266 °F (0 °C to 130 °C)
is turned on. 32 °F to 266 °F (0 °C to 130 °C)
-40 °F to 266 °F (-40 °C to 130 °C)
-40 °F to 266 °F (-40 °C to 130 °C)
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+ 47 hidden pages