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Seresco CommandCenter Manual

Operator panel
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CommandCenter Operator Panel
Introduction
This document describes the different features of the Operator Panel (local or remote)
that is used with the Seresco units.
Startup Screens
When the unit start up you will see the following menu screen. A 60 second timer is
started and if no selection is made before timer expires, Normal Mode will automatically
be selected.
1. Normal Mode
2. Service Mode
Selecting Normal Mode will take you to the main sensor screen. If the voltage monitor
fault signal is not active, blower will start right away. If voltage monitor fault signal is
active, 60 second timer will continue running. When timer expires, the voltage monitor
fault signal will be checked again. If signal now is cleared, the blower will start,
otherwise blower will remain off and there will be a voltage monitor fault alarm.
Navigation Mode and Edit Mode
The menu system implements two different modes where the keys have different
meanings. Navigation mode is used to navigate the menu system and Edit mode is used
when changing data.
The following keys are used in Navigation mode:
• Keys 1-3 (and 4-6) are used to select a menu item. If there are more than 6 menu
items, menu items will be listed 1-3 on every screen.
• Up and Down arrows are used to scroll up or down a page. Arrows at the top right
corner indicates which direction you can scroll. If no more than 6 items either down
or up arrow will be displayed (no scrolling "around corner"). If more than 6 menu
items, both arrows will be displayed and you can scroll "around the corner".
Obviously no arrows when 3 or less menu items.
• Back key takes you back to previous menu level.
OperatorPanel_4.15.14.doc
Page 1
7/12/2012

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Summary of Contents for Seresco CommandCenter

  • Page 1 Introduction This document describes the different features of the Operator Panel (local or remote) that is used with the Seresco units. Startup Screens When the unit start up you will see the following menu screen. A 60 second timer is started and if no selection is made before timer expires, Normal Mode will automatically be selected.

  • Page 2: Data Types

    • Enter key has a special meaning. From any menu screen it will take you directly back to the main screen (the sensor screen). If you now press the Back key it will take you back to the screen where you were before pressing Enter. On the sensor screen you can still use the Up and Down arrows to scroll up and down a page and the Back key will still take you back to where you were before pressing Enter.

  • Page 3: Information Messages

    A time value is entered in the same way as a date. An IP address is entered the same way as date and time except that you edit one digit at a time. Passwords are entered one digit at a time pressing Enter after each digit. Information Messages Certain actions and certain conditions will generate information messages.
  • Page 4 Menu Structure Quick Reference The root menu screen is where you see all the sensors and one menu option that takes you to the Main Menu. Some menu selections are dependent on current unit configuration and will not always be displayed. These menu selections are marked as Optional. For data menu items, the default value is displayed in the summary.
  • Page 5 4. User Settings 4.1. Display 4.1.1.Backlight 4.1.2.Reset Display 4.2. Date & Time 4.2.1.Date 4.2.2.Time 4.2.3.Zone 4.2.4.Daylight 4.2.5.Date Format 4.2.6.Time Format 4.2.7.Synch 4.3. User Password 4.3.1.Enabled 4.3.2.Password 4.3.3.Retention 4.4. Remote OP * Only visible on Remote OP 4.4.1.Version Info 4.4.2.RS-232 Port 4.4.3.RS-485 Port 5.
  • Page 6 5.3. Environment 5.3.1.A/C 5.3.1.1.A/C 5.3.1.2.Deg*Min On 5.3.1.3.Deg*Min Off 5.3.1.4.Learning 5.3.1.5.OACC Off 5.3.2.Heating 5.3.2.1.Type 5.3.2.2.Deg*Min On 5.3.2.3.Deg*Min Off 5.3.2.4.Modulated Step 5.3.2.5.Stage 2 On 5.3.2.6.Heat Off 5.3.2.7.Reset Offset 5.3.2.8.Reset Delay 5.3.2.9.Reset Time 5.3.2.10.Cold Start 5.3.2.11.Cold Level 5.3.2.12.Save Heating 5.3.2.13.Learning 5.3.2.14.Emergency Heat 5.3.3.Humidity 5.3.3.1.Deg*Min On 5.3.3.2.Deg*Min Off 5.3.3.3.Temp Offset...
  • Page 7 5.3.6.Sensors 5.3.6.1.Outdoor Air 5.3.6.2.Supply Air 5.3.6.3.Refresh Sens 5.3.6.4.Min Sample 5.4. Compressor 5.4.1.Enabled 5.4.2.Compressors 5.4.3.Refrigerant 5.4.4.Oil Alarm 5.4.5.Partial Mode 5.4.6.Mode Transit 5.4.7.Min Startup 5.4.8.Stabilize 5.4.9.Fault Delay 5.4.10.Min Run Time 5.4.11.Min Stop Time 5.4.12.Alarm Stop 5.4.13.Anti Block 5.4.14.Wakeup Mode 5.4.15.Wakeup Time 5.4.16.SucTempL Dly 5.4.17.SucTempH Dly 5.4.18.DisTempL Dly 5.4.19.LP Alarm...
  • Page 8 5.5.2.Serial Ports 5.5.2.1.Port B (RS-232) 5.5.2.1.1.User 5.5.2.1.2.Baud Rate 5.5.2.1.3.Databits 5.5.2.1.4.Parity 5.5.2.1.5.Flow Control 5.5.2.1.6.Reply Delay 5.5.2.2.Port C (RS-485) 5.5.2.2.1.User 5.5.2.2.2.Baud Rate 5.5.2.2.3.Databits 5.5.2.2.4.Parity 5.5.2.2.5.Echo Test 5.5.2.3.Port D (RS-485) 5.5.2.3.1.User 5.5.2.3.2.Baud Rate 5.5.2.3.3.Databits 5.5.2.3.4.Parity 5.5.2.3.5.Echo Test 5.5.3.WebSentry 5.5.3.1.Enabled 5.5.3.2.Use DNS 5.5.3.3.IP 5.5.3.4.Port 5.5.3.5.Comm Interval 5.5.3.6.Comm Segment 5.5.3.7.Stay Alive...
  • Page 9 5.6. IO Configuration 5.6.1.Sensor Calibration 5.6.1.1.Rel Humidity 5.6.1.2.Return Air 5.6.1.3.Supply Air 5.6.1.4.Outdoor Air 5.6.1.5.Pool In 5.6.1.6.Pool Out 5.6.1.7.HP 1 5.6.1.8.LP 1 5.6.1.9.Evap 1 5.6.1.10.Suction 1 5.6.1.11.HP 2 5.6.1.12.LP 2 5.6.1.13.Evap 2 5.6.1.14.Suction 2 5.6.1.15.Discharge 1 5.6.1.16.Discharge 2 5.6.1.17.Exhaust Air 5.6.1.18.Reheat Temp 5.6.1.19.Pool 2 In 5.6.1.20.Pool 2 Out 5.6.2.Sensor Type...
  • Page 10 6. Service [Optional] 6.1. Force Demands 6.1.1.Compressor 1 6.1.1.1.Dehumidify 6.1.1.2.A/C 6.1.1.3.Pool Heat 6.1.2.Compressor 2 [Optional] 6.1.3.Compressor 3 [Optional] 6.1.4.Compressor 4 [Optional] 6.1.5.All Compressors 6.1.5.1.Dehumidification 6.1.5.2.A/C 6.1.5.3.Pool Heat 6.2. Force Contacts 6.2.1.Reset All 6.2.2.Ventilation 6.2.2.1.Blower 6.2.2.2.OA Damper 6.2.2.3.Open Damper 6.2.2.4.Close Damper 6.2.2.5.Exhaust Fan 1 6.2.2.6.Exhaust Fan 2 6.2.2.7.OACC...
  • Page 11 6.4. Clear Alarm Log 6.5. Clear All Logs 6.6. Commission 6.6.1.Tested 6.6.2.Commissioned OperatorPanel_4.15.14.doc Page 11 7/12/2012...
  • Page 12 Menu Structure Description This is a more detailed description of each menu item. 1. Setpoints If user password has been enabled, you will need to enter the password before you can change any setpoint. 2. Schedule If user password has been enabled, you will need to enter the password before you can change the schedule.
  • Page 13 PendingPurge means that we are waiting for the compressor(s) to stop before we can start purging. The compressors have been notified that they need to stop Note that you only can start purge if Purge has been enabled under Factory Settings.
  • Page 14 3.6. System Info The System Info screen lists some useful information when troubleshooting the system like Software and Board version, current IP and MAC address and optional configuration settings. 4. User Settings 4.1. Display Properties controlling the Operator Panel display including backlight. Reset Display controls how long time the operator panel will wait at a screen other than the sensor screen before returning to the sensor screen.
  • Page 15 4.4. Remote OP This menu selection is only visible on a remote OP (operator panel connected to the board using a serial port). Under version info you can see the software version of the remote OP as well as the minimum main board software version required to be able to communicate with a main board.
  • Page 16 5.2. Ventilation Purging enables and disables the purging feature. Stabilize is how long time system will wait for sensors to stabilize after blower has started. Compressor will not be able to start until sensors are stable. Freeze Stat enables detecting freeze status from an external source connected to a digital input.
  • Page 17 The Deg*Min On/Deg*Min Off properties controls for how long the control logic will wait until adding or removing a Heating stage after a stage has been added/removed. Modulated Step defines the increments for the modulated signal when heater is configured as a modulated heater. Stage 2 On controls when the second stage digital output will be turned on for a modulated heater.
  • Page 18 5.3.3.Humidity The Deg*Min On/Deg*Min Off properties controls for how long the control logic will wait until adding or removing a Dehumidification stage after a stage has been added/removed. Temp Offset property is the offset from the return air temperature where dehumidification will not operate. If temperature is outside this range, dehumidification ill not come on even the humidity is above the high deadband.
  • Page 19 Waterflow Dly property is the number of seconds unit will wait before checking for a waterflow problem after pool water heating is started (using compressor pool heating valve). Waterflow Rec property controls for how long a waterflow alarm will stay active and pool heating will remain in recovery mode. After this time, the pool heating control will go back trying to heat pool again if there still is a demand for it and compressor is running.
  • Page 20 The Mode Transit property should only be changed after talking to a Seresco engineer. It is used to solve a problem where a solenoid valve is not closing properly. Using this timer will close both solenoid valves when one valves needs to be closed.
  • Page 21 Alarm Stop control the minimum time the compressor has to be stopped before being started again after an alarm. The Anti Block timer is used when deciding if the compressor should be started even if the low pressure has not reached minimum level. It is also used decide for how long we will wait for the low pressure to reach its shutoff level before stopping the compressor anyway.
  • Page 22 PumpDown Count property controls how many idle pump downs we can have within the Pumpdown Delay period without locking out idle pump down feature until next system restart. Set to 0 to disable idle pump down feature. PumpDown Delay property defines the period in which we can have no more then PumpDown Count idle pump downs.
  • Page 23 Port properties are the same for all ports except where noted. User defines the user of the port. Default is Seresco which means the port is opened for inbound traffic using the Seresco protocol. Other users are other protocols like LON and Modbus as well as 3&4 compressor slave board communication.
  • Page 24 Normally the WebSentry server should disconnect before this time. 5.5.4.BACnet These properties controls BACnet connections and are only available if the CommandCenter has been loaded with BACnet support. Set Enabled to Yes to enabled BACnet. It is disabled by default.
  • Page 25 • None, disables sensor. • Volt, old voltage sensor type where an internal table is used to map signal to correct conversion formula. • Thrm, thermistor sensor to be used for all temperature sensors. • GS-RA, Greystone return air sensor. •...
  • Page 26 detect compressor safeties like high pressure when the compressor is running. Compressor 2 - 4 contacts will only be available if system has been configured for more than one compressor. Selecting Reset All will reset all contacts back to the Off position. 6.3.
  • Page 27 When unit has been tested, the compressor Enabled property will be changed to No. When Commissioned option still is set to No, unit will start up in service mode. It is not possible to start the unit in Normal Mode. The blower can be started anytime but to enable the compressors and to be able to change the Commissioned option, a factory password is required.