York YST Operation Manual page 94

SECTION 2 - OPTIVIEW CONTROL CENTER INTRODUCTION
TvSp1 - Turbine vibration alarm
Screen: Turbine
Range: 1.0-3.0 Mils
This is only used when the turbine is supplied with
proximity probes and MSSP13-Turbine Shaft Vibra-
tion Sensors is set for Enabled on Configuration Screen
1. An alarm is generated if the input signal from any
of the four turbine vibration transmitters is above this
setpoint.
TvSp2 - Turbine vibration Shutdown
Screen: Turbine
Range: 1.0-3.0 Mils
This is only used when the turbine is supplied with
proximity probes and MSSP13-Turbine Shaft Vibra-
tion Sensors is set for Enabled on Configuration Screen
1. An immediate shutdown is initiated if the input sig-
nal from any of the four turbine vibration transmitters
is above this setpoint.
CvSp1- Compressor vibration alarm
Screen: Compressor
Range: 0.00-2.00 in/sec
This is only used when the Compressor is supplied
with Accelerometers and MSSP18-Compressor Vibra-
tion Sensors is set for Enabled on Configuration Screen
1. An alarm is generated if the input signal from either
of the two Compressor Vibration Transmitters is above
this setpoint.
CvSp2- Compressor vibration Shutdown
Screen: Compressor
Range: 0.00-2.00 in/sec
This is only used when the Compressor is supplied
with Accelerometers and MSSP18-Compressor Vibra-
tion Sensors is set for Enabled on Configuration Screen
1. Shutdown is initiated if the input signal from either
of the two Compressor Vibration Transmitters is above
this setpoint for a continuous period, TDSP-18 Com-
pressor Vibration Trip Timeout, which is program-
mable on the Time Delay Alarm/Shutdown Setpoints
Screen.
94
Default: 1.8 Mils
Default: 3.0 Mils
Default: 0.30 in/sec
Default: 0.50 in/sec
Set alarms
Access Level Required: SERVICE
This key enables the field selection cursor. The opera-
tor may then toggle between the programmable Alarm
data fields using the Cursor Arrow keys.
Set Shutdowns
Access Level Required: SERVICE
This key enables the field selection cursor. The opera-
tor may then toggle between the programmable Shut-
down data fields using the Cursor Arrow keys.
navigaTion
home
Access Level Required: VIEW
Causes an instant return to the Home Screen.
Setpoints
Access Level Required: VIEW
Causes an instant return to the Setpoints Screen.
Time Setpoints
Access Level Required: VIEW
Moves to a sub-screen allowing the programming of
time delays associated with alarm and shutdown logic.
FORM 160.67-O1
ISSUE DATE: 4/1/2015
JOHNSON CONTROLS