Bell & Gossett S14334B Technologic 5500 Series Variable Primary Pump and Valve Controller - Manual (Page 28)

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Section 5 - Operation
5.1 Status Screens
5.1.1 Technologic Pump Controller Screen
The Technologic Pump Controller screen displays the
date, time, status, and mode of operation. STATUS
indicates the current alarm status. If NORMAL is dis-
played, there are no alarms. If *ALARM* is displayed,
there are alarms that may prevent normal operation.
See section 5.11 for more information on alarms.
MODE, in the lower right corner, will display the sys-
tem operation mode. The operation mode will be Auto,
Manual or Manual Bypass. See sections 5.5-5.7.
Technologic Pump
Controller
MM/DD/YY HH:MM:SS
STATUS MODE
During normal operation, PREV. SCREEN and NEXT
SCREEN can be pressed to scroll through the status
screens shown below.
5.1.2 Pump Status Screen
Pressing NEXT SCREEN, the controller will display
the Pump Status screen shown below.
Pump Status
P1:* P2:* P3:*
P4:* P5:* P6:*
STATUS MODE
*The pump status will be displayed for each defined
pump. The valid options are as follows:
N/A = Pump not available as defined by setup.
Rdy = Pump available, not running.
On = Pump is running.
Off = Pump disabled, will not be allowed to start.
5.1.3 Pump Speed Screen
Pressing NEXT SCREEN, the controller will display
the Pump Speed screen shown below.
Pump Speed %
P1: 0 P2: 0 P3: 0
P4: 0 P5: 0 P6: 0
STATUS MODE
The actual pump speed is shown. Allowable values
are 0-100%.
5.1.4 Chiller Status Screen
Pressing NEXT SCREEN, the controller will display
the Chiller Status screen shown below.
Chiller Status
C1:* C2:* C3:*
C4:* C5:* C6:*
STATUS MODE
*The chiller status will be displayed for each defined
chiller. The possible states are as shown below.
N/A = Chiller not available as defined by setup.
Rdy = Chiller available, not running.
On = Chiller is running. (Received Chiller “Start” DI.)
Off = Chiller disabled, will not be allowed to start.
5.1.5 Chiller Data Screen
Pressing NEXT SCREEN, the controller will display
the Chiller Data screen shown below.
Chiller Data (UNITS)
C1: 0 C4: 0
C2: 0 C5: 0
C3: 0 C6: 0
If the chiller flow is monitored by a flow meter the
units are GPM.
If the chiller flow is monitored by a Differential Pres-
sure meter the units are PSI.
5.1.6 Active Values Data Screen
Pressing NEXT SCREEN, the controller will display
the Active Values Data screen shown below.
Active Values
Zone: ### Flow: ###
KW: N/A SysDp: N/A
STATUS MODE
The actual values for each signal are displayed.
5.1.7 Bypass Valve Signal Screen
Pressing NEXT SCREEN, the controller will display
the Bypass Valve Signal screen shown below.
Bypass Valve
Signal To Valve ###%
Signal Frm Valve n/a
Valve Control Man
The analog signal (4 - 20mA or 0-10V) to and from
the valve is displayed, in percentage.
5.1.8 Manual Speed Screen
Pressing NEXT SCREEN, the controller will display
the Manual Speed screen, shown below. This screen
will only be present if the operation mode is Manual.
Manual Speed ###%
STATUS MODE
Press F2/6, the up arrow, to increase the pump
speed. Press F4/9, the down arrow, to decrease pump
speed.