Honeywell S7999D SOLA User Manual Download Page 17

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65-0315—02

DHW Storage Configuration

Table 11 displays DHW Storage configuration parameters.

DHW Plate Heat Exchanger

Configuration

Table 12 displays DHW Plate Heat Exchanger configuration

parameters.

Table 10. Domestic Hot Water (DHW)

Configuration Parameters.

Parameter

Comment

Enable

Disable or Enable Domestic Hot Water

Loop

Demand switch

Sensor for Central Heat demand:

DHW sensor only,

DHW sensor & Remote Stat,

DHW switch & inlet sensor, or

DHW switch & outlet sensor

Priority source

Which system has priority:

Disabled or

Heat Demand

Priority method

Boost during priority time

Drop after priority time

Modulation sensor

DHW Sensor

Outlet Sensor

Inlet Sensor

Auto: DHW (S6) or Inlet Sensor

Auto: DHW (S6) or Outlet Sensor

Setpoint

-40 °F to 240 °F (-40 °C to 115 °C)

Time of day setpoint Setpoint when Time Of Day switch is

on. -40 °F to 240 °F (-40 °C to 115 °C)

Off hysteresis

Differential above setpoint when boiler

is turned off. -40 °F to 240 °F (-40 °C

to 115 °C)

On hysteresis

Differential from setpoint when boiler

is turned on.

2 °F to 234 °F (-16 °C to 112 °C)

DHW priority

override time

___hour ___min ___sec

Hysteresis step

time

___hour ___min ___sec

DHW priority vs CH Which system has priority:

Central Heat over Domestic Hot

Water, or

Domestic Hot Water over Central Heat

DHW priority vs

Lead Lag

Which system has priority:

Lead Lag over Domestic Hot Water,

Domestic Hot Water over Lead Lag

DHW P-gain

Gain applied for the P portion of the

PID equation

0-400

DHW I-gain

Gain applied for the I portion of the

PID equation

0-400

DHW D-gain

Gain applied for the D portion of the

PID equation

0-400

Table 11. DHW Storage Configuration Parameters.

Parameter

Comment

DHW storage

enable

Enabled, Disabled

Storage time

___hour ___min ___sec

Setpoint

32 °F to 250 °F (0 °C to 120 °C)

Off hysteresis

0 °F to 234 °F (-17 °C to 112 °C)

On hysteresis

0 °F to 234 °F (-17 °C to 112 °C)

Table 12. DHW Plate Heat Exchanger

Configuration Parameters.

Parameter

Comment

Tap detect degrees -0 °F to 180 °F (-17 °C to 82 °C)
Tap detect on

recognition time

___hour ___min ___sec

Tap detect on

threshold

-0 °F to 180 °F (-17 °C to 82 °C)

Tap detect minimum

on time

___hour ___min ___sec

Tap stop inlet-DHW

degrees

-0 °F to 180 °F (-17 °C to 82 °C)

Tap stop outlet-Inlet

degrees

-0 °F to 180 °F (-17 °C to 82 °C)

Plate preheat

setpoint

-40 °F to 266 °F (-40 °C to 130 °C)

Plate preheat on

recognition time

___hour ___min ___sec

Plate preheat on

hysteresis

-0 °F to 180 °F (-17 °C to 82 °C)

Plate preheat off

hysteresis

-0 °F to 180 °F (-17 °C to 82 °C)

Plate preheat detect

on threshold

-0 °F to 180 °F (-17 °C to 82 °C)

Plate preheat detect

off threshold

-0 °F to 180 °F (-17 °C to 82 °C)

Plate preheat

minimum on time

___hour ___min ___sec

Plate preheat delay

after tap

___hour ___min ___sec

Summary of Contents for S7999D SOLA

Page 1: ... integral speaker for sound output Adjustable backlight control Real time clock with coin cell battery back up CR2032 Volume control Screen Capture function to capture screen images USB port for file transfers and software updates 2 RS 485 COM1 2 ports for Modbus interface to Sola controls and BAS Gateway Windows CE 6 0 Operating System 8 pin connector back up battery and mounting hardware are pro...

Page 2: ...through the commissioning process Safety however is your responsibility Read all documentation carefully and respond appropriately to all error messages WARNING 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 ...

Page 3: ... either Modbus MB1 or MB2 COM2 A bus to the Building Automation System These 3 terminals are connected internally and can be con nected to earth ground Fig 2 Install clamp filters on 24V and Modbus connections Fig 3 Clamp filter in place Fig 4 S7999D wiring diagram Table 1 8 pin Connector Terminals Pin Function 1 COM1 A 2 COM1 B 3 COM1 C 4 COM2 A 5 COM2 B 6 COM2 C 7 24 Vac Common 8 24 Vac Power M3...

Page 4: ...CCORDING TO LOAD REQUIREMENT ENSURE THE S7999D 24 VAC COM TERMINAL AND THE SOLA COMMON TERMINAL J8 2 ARE BOTH CONNECTED TO THE 24 VAC RTN RETURN OF THE EXTERNAL TRANSFORMER TO PROTECT AGAINST CONDUCTED AND RADIATED TRANSIENT NOISE USE CLAMP FILTERS INCLUDED IN 50063482 001 BAG ASSEMBLY AS ILLUSTRATED IN FIGURES 2 AND 3 SOLA LL MASTER AND SLAVE 1 2 C B A C B A 1 J8 J3 MB1 MB2 24 V SOLA SLAVE 2 3 1 ...

Page 5: ...ler are properly wired and secured 3 Make sure the power supply is connected securely to the power source WARNING Electrical Shock Hazard Can cause severe injury death or equipment damage Line voltage is present at the 120 Vac power supply STARTING THE S7999D OI DISPLAY Power up Validation The Home page will appear when the device is properly powered Select the Setup button to adjust backlight and...

Page 6: ...sconnected or power 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 Th...

Page 7: ...splayed 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 9 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 contr...

Page 8: ...rol 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 12 The user can continue viewing the configuration parameters regardless of whether a password is entered successfully Fig 12 Login required The Sola Controls maintain a password time out that limits ...

Page 9: ...ects the Yes button to approve or select No button to disapprove the parameter settings for the group The disapproved setting should be corrected prior to beginning verification Verification procedure is started by selecting the Begin button See Fig 15 Fig 15 Safety verification Like operating parameters safety parameters can be viewed without the need to enter a password Safety parameter blocks t...

Page 10: ...ssing 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 17 Fig 17 Safety parameter confirmation Fault Alarm Handling Each Sola Control reports to the OI display when a safety lockout or an Alert occurs Safety lockouts are indicated on all pages in the Title b...

Page 11: ... 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 10 for details Fig 21 Lockout history example shown The date and time that each fault occurred is displayed in the lockout history The lockout timestamp displays in both the lockout summary an...

Page 12: ...er 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 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 Annunciation information is shown in Fig 25 and Fig 26 Fig 25 Hydronic opera...

Page 13: ... 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 System Synchronization The user can manually synchronize configuration data from the connected controls at any time A new control is visible when configuration and status data is...

Page 14: ...ers When the burner name is changed the name is saved in the R7910 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 configuratio...

Page 15: ...al Sensor Remote Stat LCI Sensor Outdoor reset Enabled Disabled CH has priority over Lead Lag Yes No Cancel Setpoint source Local S2 J8 6 4 20mA Setpoint Setpoint for normal Central Heat modulation 32 F to 250 F 0 C to 120 C Time of day setpoint Setpoint when Time Of Day switch is on 32 F to 250 F 0 C to 120 C Off hysteresis Differential above setpoint when boiler is turned off 2 F to 234 F 16 C t...

Page 16: ...input Adjustable 0 to 15 or 0 to 150 sensor dependant Steam pressure off hysteresis Differential below setpoint when boiler is turned off Adjustable 0 to 15 or 0 to 150 sensor dependant Steam pressure on hysteresis Differential from setpoint when boiler is turned on Adjustable 0 to 15 or 0 to 150 sensor dependant Steam hysteresis step time Time between hysteresis changes 0 to 600 seconds 0 disable...

Page 17: ...er over Central Heat DHW priority vs Lead Lag Which system has priority Lead Lag over Domestic Hot Water Domestic Hot Water over Lead Lag DHW P gain Gain applied for the P portion of the PID equation 0 400 DHW I gain Gain applied for the I portion of the PID equation 0 400 DHW D gain Gain applied for the D portion of the PID equation 0 400 Table 11 DHW Storage Configuration Parameters Parameter Co...

Page 18: ...ion Parameters Parameter Comment Enable Enabled disabled Setpoint 40 F to 266 F 40 C to 130 C Table 14 R7910 Hydronic Control Modulation Configura tion Parameters Parameter Comment CH maximum modulation rate RPM or DHW maximum modulation rate RPM or Minimum modulation rate RPM or CH forced rate time 0 600 seconds CH forced rate RPM or DHW forced rate time 0 600 seconds DHW forced rate RPM or CH sl...

Page 19: ...tions Table 16 Pump Configuration Parameters for R7910 Hydronic System Parameter Comment Pump control Auto On Pump output Pump A Pump B Pump C None Pump start delay ___hour ___min ___sec Overrun time ___hour ___min ___sec Table 16a Pump Configuration Parameters for R7911 Steam Modulation Configuration Parameters Parameter Comment Auxiliary pump control Auto On Auxiliary pump is on when CH pump is ...

Page 20: ...es 0 999 999 Burner run time 0 999 999 CH pump cycles 0 999 999 DHW pump cycles 0 999 999 System pump cycles 0 999 999 Auxiliary 2 pump cycles 0 999 999 Table 18 High Limit Configuration Parameters Parameter Comment DHW high limit Enabled Disabled DHW high limit response Recycle hold Lockout DWH high limit setpoint 32 F to 250 F 0 C to 121 C Outlet high limit Enabled Disabled Outlet high limit res...

Page 21: ... Delta T response Recycle delay Recycle Delay with retry limit Lockout Delta T retry limit 0 100 Delta T rate limit enable Enabled Disabled Delta T inverse limit time ___hour ___min ___sec Delta T inverse limit response Recycle delay Recycle delay with retry limit Lockout Table 21 T Rise Limit Configuration Parameters Parameter Comment Outlet T rise enable Enabled Disabled Heat exchanger T rise en...

Page 22: ...CH Setpoint 32 F to 250 F 0 C to 121 C DHW Enable Enabled Disabled DHW Setpoint 32 F to 250 F 0 C to 121 C Frost Protection Enable Enabled Disabled Anticondensation Priority Anticondensation is more important than check those that apply Stack limit Delta T limit Slow start Forced rate Outlet high limit Table 24 Frost Protection Configuration Parameters Parameter Comment CH frost protection enable ...

Page 23: ...tion 01 Annunciator 1 02 Annunciator 2 03 Annunciator 3 04 Annunciator 4 05 Annunciator 5 06 Annunciator 6 07 Annunciator 7 08 Annunciator 8 PII Pre Ignition ILK LCI Load Control Input ILK Interlock Annunciator 1 8 short name Up to 3 characters Annunciator 1 8 name Up to 20 characters Table 26 Burner Control Interlocks Configuration Parameter Comment PII enable Enabled Disabled LCI enable Enabled ...

Page 24: ... time ___hour ___min ___sec Forced recycle interval time ___day ___hour ___min Table 28 Burner Control Ignition Configuration Parameter Comment Pilot test hold On Off Ignition source Hot Surface Igniter External ignition Internal ignition Pilot type Direct burner constant ignition Direct burner pulsed ignition Intermittent Interrupted Lightoff rate RPM or Preignition time ___hour ___min ___sec Pil...

Page 25: ...own in Fig 49 Fig 49 Safety verification login After successful login the user presses the Begin button to start safety parameter verification See Fig 50 Fig 50 Begin safety verification The first group of safety configuration parameters that needs verification is displayed The user is asked to confirm that the settings are correct as shown in Fig 51 Fig 51 Confirm safety parameter settings Table ...

Page 26: ...shown in Fig 53 Fig 53 Confirmation timed out After all safety parameter groups have been verified the user must press the Reset button on the control within 30 seconds to confirm the correct device See Fig 54 Fig 54 Reset R7910 or R7911 When the user has pressed the Reset button on the control completing verification procedure a Verification Complete screen is displayed as shown in as shown in Fi...

Page 27: ...Celsius Anti short cycle time ___hour ___min ___sec Alarm silence time ___hour ___min ___sec Power up with Lockout Clear lockout Do NOT clear lockout STAT EnviraCOM remote stat Enabled Disabled Table 31 R7911 System Configuration Parameters Parameter Comment Flame sensor type Flame rod UV Modulation output 4 20ma 0 10V Fan PWM Blower HSI Blower Hot surface ignitor Temperature units Fahrenheit Cels...

Page 28: ...bsolute minimum fan speed 500 12000 RPM Fan gain down 0 100 Fan gain up 0 100 Minimum duty cycle 1 100 Pulses per revolution 1 10 PWM frequency 1000 2000 3000 4000 Slow down ramp 0 12000 RPM sec Speed up ramp 0 12000 RPM sec Table 33 Lead Lag Slave Configuration Parameters Parameter Comment Slave enable Slave ModBUS slave Disabled Slave mode Use first Use last Equalize run time Base load rate 0 60...

Page 29: ...s Parameter Comment Enable Enabled Disabled Outdoor setpoint 40 F to 266 F 40 C to 130 C Frost protection rate ____ Table 39 Lead Lag Master Configuration Advanced Settings Warm Weather Shutdown Parameters Parameter Comment Enable Enabled Disabled Setpoint 40 F to 266 F 40 C to 130 C Table 40 Lead Lag Master Configuration Advanced Settings Algorithms Parameters Parameter Comment Lead selection met...

Page 30: ...10 or R7911 Status section of this document Fig 62 Hydronic expanded detail status R7910 or R7911 Status Data in Tables 44 Table 55 are displayed on the R7910 Hydronic or R7911 Steam status pages A complete list of Status tables can be found in Table 59 on page 42 The CH status data shown in Table 44 displays first when the CH Hydronic heating loop is selected on the Home page Fig 63 CH Hydronic S...

Page 31: ...ce demand CH DHW Lead Lag CH frost protection DHW frost protection No demand due to burner switch DHW burner demand On or Off DHW high limit Temp setting between 40 F to 266 F 40 C to 130 C DHW high limit setpoint Temp setting between 40 F to 266 F 40 C to 130 C DHW priority override time 0 600 seconds DHW pump On or Off DHW pump demand On or Off DHW pump overrun time Running overrun time for DHW ...

Page 32: ...t annunciator input related to lockout Annunciator hold First annunciator input related to hold Burner state Disabled Locked out Anti short cycle Unconfigured safety data Standby Hold Standby Delay Normal Standby Preparing Firing Postpurge Sequence time Running time for timed burner control operation seconds Delay time Running display of delay time when burner control in delay state Firing rate or...

Page 33: ...Data Comment Demand source CH DHW Lead Lag or Frost Protection parameter that has current priority Firing rate or RPM Adjustable when firing rate control set to Manual Demand rate or RPM Rate limiter None Outlet high limit Delta T limit Stack limit Slow start limit Anti condensation Minimum modulation Forced rate Limited rate or RPM Rate override Burner control default Burner control manual firing...

Page 34: ...trol will not have a pump the output can be used to run some other auxiliary equipment The bar graph displayed for this status is the outlet sensor temperature Fig 76 Control Statistics Status menu Table 50 Hydronic CH Pump Status Data Comment CH Pump On or Off Controlling Pump Terminal Pump A B or C Status On Off or Not Used Delay time Duration of delay time Overrun time Duration of overrun time ...

Page 35: ...initial display is the digital I O The Digital or Analog button on the bottom of the diagnostic page changes the I O displayed to the type indicated by the button The data displayed on the control diagnostics page is listed in Table 56 and Table 57 Table 53 Stack Limit Status Data Comment Stack limit enable Enabled or Disabled Stack limit Temp setting between 40 F to 266 F 40 C to 130 C Stack limi...

Page 36: ...he pilot flame See Fig 80 Pump Test enables the user to verify that the correct pump is on or off The Start Test button will test all pumps pressing an individual pump tests that pump only See Fig 81 Burner Switch this button turns the burner on or off Start Test runs the test for 5 minutes Fig 79 Modulation test Table 56 Control Digital I O Data Data Comment Pump A On Off Pump B On Off Pump C On ...

Page 37: ... for faults This uses the display speaker to sound an alarm on shutdown for SOLA faults Fig 83 Setup page General setup The COM1 and COM2 tabs see Fig 84 contain the following settings Enable COM1 COM2 port This box must be selected to enables the COM1 COM2 interface Modbus address range 1 N Sets the range of Modbus addresses to search for connected devices range is 1 to 250 Modbus baud rate Baud ...

Page 38: ... for the graph on the menu page see Fig 88 This menu displays when the Trend Analysis button is selected on the R7910 or R7911 status page Fig 88 Trend analysis menu page The status variable with the largest range minimum to maximum is used as the Y axis range in the graph As the status variables are selected they are listed in a trend variables list box The user chooses the status variables from ...

Page 39: ...egardless whether the graph update is stopped or not Restarting the updates causes the graph to be refreshed with the latest data samples Pressing the Clear button will clear the trend sample data for an R7910 or R7911 All trend data for the R7910 or R7911 is cleared including status variables that are not included in the graph The user is asked to confirm this action before proceeding A snapshot ...

Page 40: ...to a USB device At any time pressing the camera button on the top left corner in the menu bar will capture a screenshot which can be transferred to a USB memory stick Go to Home page Setup Display Diagnostics Screenshot press the snapshot file on the list Copy to USB Diagnostics Pressing the Diagnostics button permits some display hardware diagnostics see Fig 93 Normally these diagnostics are appl...

Page 41: ...he display s time and date need to be set should power be interrupted to the dis play Fig 94 Display Date and Time Edit the date and time and press the OK button to set the new settings Press the Cancel button to exit without changing the time or date Version Pressing the Display Diagnostics button in the Setup page will display the software version build and memory information see Fig 95 Fig 95 C...

Page 42: ...emote Stat LCI Sensor CH Outdoor reset Enabled Disabled CH has priority over Lead Lag Yes No Cancel CH Setpoint source Local S2 J8 6 4 20mA CH Setpoint Setpoint for normal Central Heat modulation 40 F to 266 F 40 C to 130 C CH time of day setpoint Setpoint when Time Of Day switch is on 40 F to 266 F 40 C to 130 C CH off hysteresis Differential above setpoint when boiler is turned off 40 F to 266 F...

Page 43: ...emperature 40 F to 266 F 40 C to 130 C Maximum off point 40 F to 266 F 40 C to 130 C Table 60 Configurable Parameters Continued Parameter Comment Table Page DHW enable Disable or Enable Domestic Hot Water Loop 10 17 DHW demand switch Sensor for Central Heat demand DHW sensor only DHW sensor Remote Stat DHW switch inlet sensor or DHW switch outlet sensor DHW Priority source Which system has priorit...

Page 44: ...old 0 F to 180 F 17 C to 82 C Plate preheat minimum on time ___hour ___min ___sec Plate preheat delay after tap ___hour ___min ___sec Warm Weather Setpoint Enable Enabled disabled 13 18 Warm Weather Setpoint 40 F to 266 F 40 C to 130 C Table 60 Configurable Parameters Continued Parameter Comment Table Page CH maximum modulation rate RPM or 14 18 DHW maximum modulation rate RPM or Minimum modulatio...

Page 45: ...high limit Enabled Disabled 18 20 DHW high limit response Suspend DHW Recycle hold Lockout DHW high limit setpoint 40 F to 266 F 40 C to 130 C Outlet high limit response Recycle hold Lockout Outlet high limit setpoint 40 F to 266 F 40 C to 130 C Stack limit Enabled Disabled 19 20 Stack limit delay 0 600 seconds Stack limit response Lockout Recycle delay Stack limit setpoint 40 F to 266 F 40 C to 1...

Page 46: ...that apply Stack limit Delta T limit Slow start Forced rate Outlet high limit Table 60 Configurable Parameters Continued Parameter Comment Table Page CH frost protection enable Enabled Disabled 24 22 DHW frost protection enable Enabled Disabled Lead Lag frost protection enable Enabled Disabled Outdoor frost protection setpoint 40 F to 266 F 40 C to 130 C applicable for CH only Lead Lag frost prote...

Page 47: ...0 Configurable Parameters Continued Parameter Comment Table Page Pilot test hold On Off 28 24 Ignition source Hot Surface Igniter External ignition Internal ignition Pilot type Direct burner constant ignition Direct burner pulsed ignition Intermittent Interrupted Lightoff rate RPM or Preignition time 0 600 seconds 0 Not configured Pilot Flame Establishing Period 15 secs 10 secs 4 secs Igniter on d...

Page 48: ...type 10k NTC dual safety 10k NTC single non safety 12k NTC single non safety UNCONFIGURED Header 4 20ma UNCONFIGURED Table 60 Configurable Parameters Continued Parameter Comment Table Page Absolute maximum fan speed RPM 32 28 Absolute minimum fan speed RPM Fan gain down 0 100 Fan gain up 0 100 Minimum duty cycle 1 100 Pulses per revolution 1 10 PWM frequency 1000 2000 3000 4000 Slow down ramp 0 12...

Page 49: ...ction rate ____ Enable Enabled Disabled 39 29 Setpoint 40 F to 266 F 40 C to 130 C Table 60 Configurable Parameters Continued Parameter Comment Table Page Lead selection method Sequence order Measured run time 40 29 Lag selection method Sequence order Measured run time Lead rotation time ___day ____hour _____min Force lead rotation time ___day ____hour _____min Base load common __ 41 29 Method Err...

Page 50: ...65 0315 02 50 M32740 4X CLEARANCE HOLE FOR 6 SCREWS 8 203 8 15 16 227 15 32 12 5 1 2 140 3 1 2 89 1 1 2 38 Fig 97 S7999D front mount cutout template ...

Page 51: ...51 65 0315 02 7 1 8 181 8 15 16 227 4X CLEARANCE HOLE FOR 6 SCREWS 29 32 23 4 41 64 118 2X 3 1 2 89 2X 1 5 64 27 M32741 Fig 98 S7999D rear mount cutout template ...

Page 52: ...ntrol Solutions Honeywell International Inc 1985 Douglas Drive North Golden Valley MN 55422 customer honeywell com U S Registered Trademark 2012 Honeywell International Inc 65 0315 02 M S 06 12 Printed in United States ...

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