Scott Safety HushAir Connect 7500, User Manual

Page: 55 / 120

Using the Charge Station HMI
33
SCOTT SAFETY 087-0067 REV A
Automatic Cascade fill may be performed using the HMI. Auto cascade allows
cylinders to be filled from either the compressor or the storage tanks without any
manual intervention, either mechanical or software.
•
Start Filling - Enables the SCBA fill in manual cascade mode. The following
minimum requirements must be meet before fill is started:
– The charge station door lock switch indicates the door is locked.
– If applicable based on model, the cylinder’s minimum RFID tag information is
entered either by RFID or manually.
– Both cylinders have the same pressure rating.
– Both cylinders have unexpired hydro test dates.
•
Stop Filling - Disables the SCBA fill in manual cascade mode.
•
Drain - Disabled. It relates to the compressor.
•
Silence - Manually disables the horn(s) on the compressor.
•
Purge - Disabled. It relates to the compressor.
•
Logout - Exists and returns to the pass code/scan card screen.
•
Alerts - Displays both current and history of alerts. See Table 16 .
•
Checklist - Displays the list of associated checks in relation to the charge station
operation.
.
Table 16 Alerts with Override Default Settings - Charge Station
ITEM
MEASUREM
ENT RANGE
ALARM
TIME
DELAY
RANGE
TIME
DELAY
ALARM
WARNING
ALARM
SHUTDOWN
ALARM
STATES
HORN
ALARM
MANUAL
OVERRIDE
OVERR
IDE
MAX.
LIMIT
COOL
DOWN
CYCLE
DP
Monit
or -10 to -104F 0 to 30Min 10Min -64F -55F Yes Up to 3
(1Hr) -10F 2Min
CO
Monit
or 0 to 200ppm 0 to 60Sec 30Secs 4ppm 6ppm Yes Up to 3
(1Hr) 20ppm 2Min
Oil
Pressu
re SW 0 to 60Sec 25Sec Below
30psi Below 30psi Yes No No No
Air
Temp
eratur
e 100 to 600F 0 to 60Sec 15Sec 470F 495F Yes Up to 3
(1Hr) 550F Yes
Crank
case
High
Temp
eratur
e 100 to 600F 0 to 60Sec 15Sec 325F 338F Yes Up to 3
(1Hr) 345F 2min