SensAlarm
Flex
–
Universal Gas Detection System
P a g e
46 | 82
Sensidyne Document No. 360-0257-01 (Rev A)
5.2.3.1.
Relays Assigned
– By Arrowing to this field and selecting ENTER, the user can set
any relay to a specific Fault for each Channel. Note that relays can also be
configured to any alarm or fault in the Relay Matrix submenu, which gives the user
visibility of all the assigned relays.
5.2.3.2.
Enabled / Disabled - By Arrowing to this field and selecting ENTER, the user can
Enable or Disable any specific Fault for each Channel. Note that Disabling a Fault
does not change any of the pre-established configurations, it only prevents those
actions from occurring.
5.2.3.3.
Fault Current
– By Arrowing to this field and selecting ENTER, the user can establish
a unique 4 to 20mA output for each Fault per Channel. The 4mA output represents
zero concentration (except O
2
, which the normal output is 17.38mA). Traditionally,
users will use the levels below 4mA to indicate certain Faults. By setting a specific
Fault per Channel to a unique mA signal, users can identify individual Faults per
Channel remotely when configured in a facility DCS or Control System.
5.2.3.4.
Current Delay - By Arrowing to this field and selecting ENTER, the user can delay the
specific mA signal associated with specific Faults per Channel. The delay can be set
from 1 to 240 seconds to prevent the potential for nuisance Faults. Also note that the
Current Delay is only available for certain Faults, typically accepted as low priority
events. High priority Faults cannot be delayed.
Summary of Contents for SENSALARM FLEX
Page 1: ...Document No 360 0257 01 Rev A ...
Page 81: ......
