Communications; Time Stamped Alarms - Ametek 90B Series Installation And Configuration Manual

Communications

Communication Ports
Option
SPT
ETH
SPT-ETH
Communication Protocol Options
Function
Transmit Alarm Status via
Serial Data
Receive Alarm Status via
Serial Data
RTU or ASCII Mode
Master Mode
Slave Mode
Transmit Local
Pushbutton Controls
Receive Remote
Pushbutton Controls
RS-232 / 485
(Option SPT)
Ethernet (Option ETH)

Time Stamped Alarms

Sequential Events Recording
Time Stamp Resolution:
Time Set Method:
Time Synchronization:
Data Output:
Data Format:
Event Storage:
(an event can be a point on alarm or a point that returns to normal)
Note: Event memory is volatile – It requires power at all times. Power
loss will clear the event buffer.
Series 90B ANNUNCIATOR INSTALLATION AND CONFIGURATION MANUAL
RS-232/485 Ethernet
Serial Port Port


Option SIM
Modbus
Input Only
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
(Option SER, SERFR)
1 or 4 millisecond (depending on option selected)
Through Configuration Software
Internal Clock (accurate to 10 seconds per day)
Optional IRIG-B Module (accurate to 1msec)
Modbus, DNP or ASCII
Point Number, Point Status, Time & Date of alarm and
subsequent return to normal.
500 Events (FIFO buffer)


Option MB Option DNP
Modbus DNP Output
Input &
Output
Yes Yes
Yes No
Yes N/A
Yes No
Yes Yes
Yes Yes
Yes Yes
Yes Yes
Yes Yes
i.
Option SD
Serial ASCII
Output
Time
stamped
alarms only
No
N/A
N/A
N/A
No
No
Yes
No
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