59
6.4.15.6 Relay Assignment
One set of the SPST Solid State Relay (SSR) outputs is provided to actuate user-supplied
equipment. It is programmable via digital interface or local OLED/joystick interface such that
the relay can be made to switch when a specifi ed event occurs (e.g., when a low or high fl ow
alarm limit is exceeded or when one of the two totalizers reaches a specifi ed value).
The user can confi gure relay action from the following 16 options:
Disabled:
No action (output is not assigned to any events and relay is
not
energized)
Low Flow Alarm:
(L) Low Flow Alarm condition.
High Flow Alarm:
(H) High Flow Alarm condition.
Range between H&L:
(R) Range between High and Low Flow Alarm conditions.
Low P. Alarm:
(L) Low Pressure Alarm condition.
High P. Alarm:
(H) High Pressure Alarm condition.
P. Range H-L:
(R) Range between High and Low Pressure Alarm conditions
Low T. Alarm:
(L) Low Temperature Alarm condition.
High T. Alarm:
(H) High Temperature Alarm condition.
T. Range H-L:
(R) Range between High and Low Temperature Alarm conditions.
Totalizer#1 > Limit:
(T1) Totalizer#1 exceeded preset limit volume.
Totalizer#2 > Limit:
(T2) Totalizer#2 exceeded preset limit volume.
Pulse Output:
Pulse Output Queue is overloaded.
Alarm Events:
One or more Alarm Events are active.
Diagnostic Events:
One or more Diagnostic Events are active.
Manual On (Enabled):
(M) Activated regardless of the Alarm, Totalizers or other
conditions. By default, relay is Disabled (not energized).
Summary of Contents for DPC
Page 6: ...2...
Page 120: ...116 APPENDIX I COMPONENT DIAGRAM Top Component Side...
Page 121: ...117 Bottom Component Side...
