User Basics
Audible Alarm—EMERGENCY key
When the EMERGENCY key is pressed, the audible alarm beeps intermittently until the
EMERGENCY or RESET key is pressed terminating the emergency alarm. Pressing the MUTE
key will silence the emergency alarm, although the red LED will continue to flash (if enabled - see
menu item MUTE_KEY).
The Model FHM10 monitor and FHC50 controller can be configured so the
audible alarm is silenced during emergency mode. See menu item
EMERGENCY_AUD.
Audible Alarms—All Except Emergency
The audible alarm is continuously on in all low and high alarm conditions. The audible alarm can
be silenced by pressing the MUTE key (if enabled - see menu item MUTE_BUTTON).
If the audible alarm has been muted, the alarm is silenced for a configurable period of time (see
menu item MUTE TIMEOUT) or the measurement returns to the safe range. The safe range is 20
ft/min (50 cfm) above the low alarm set point and 20 ft/min (50 cfm) below the high alarm set
point.
The audible and visual alarms can be programmed to either automatically turn off when the unit
returns to the safe range or to stay in alarm until the RESET key is pressed (See menu item
ALARM_RESET).
Before Calling TSI
This manual should answer most questions and resolve most problems you may encounter. If
you need assistance or further explanation, contact your local TSI representative or TSI. TSI is
committed to providing high quality products backed by outstanding service.
Please have the following information available prior to contacting your authorized TSI
Manufacturer’s Representative or TSI:
- Model number of unit* FHC50-____ or FHM10-____
- Software revision level*
- Facility where unit is installed
* Can be determined by entering the SELF TEST item under the Diagnostics menu.
Due to the different Model FHM10 monitors and Model FHC50 controllers available, the above
information is needed to accurately answer your questions.
For the name of your local TSI representative or to talk to TSI service personnel, please call TSI
at (800) 874-2811 (U.S. and Canada) or (001 651) 490-2811 (other countries).
Prior to shipping any components to TSI for service or repair, please utilize our convenient
Return Material Authorization (RMA) Form, which is available online at http://service.tsi.com.