Thermo Scientific Micro-Tech 9101, Reference Manual

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Introduction
Micro-Tech Menus and Functions
1-14 Micro-Tech 9101/9201 Reference Manual, Rev J Thermo Fisher Scientific
output signals or communications can be used to transmit rate, speed or
belt loading to other control devices. Displayed variables and analog
outputs can be smoothed via damping filters, individually
programmable.
The Integrator includes internal diagnostics that generate alarms in case
of hardware failures or programming errors. The following process
alarms are also provided.

Belt slip.

Alarms for high and low flow rate, speed, and load.
Digital outputs are also provided for the following.

Hardware failure

Alarm cumulative
Alarms are visible on the display and can be acknowledged and reset
through keypad, digital input, or serial line. Alarms can be delayed to
avoid intervention in case of short time peaks. Each individual alarm can
be programmed to operate as alarm, shut down, or ignored. Two LEDs
indicate the cumulative status of alarms and shut down.
Timed or command prints can be obtained by connecting a serial printer
to the Comm output on the motherboard, or an optional communication
board. Data may also be downloaded to a USB memory device. Time
and date are permanently stored in the battery-backed memory. The
integrator Set-Up, Totals, Zero results, and Audit Trail of the instrument
can be printed.
There are two communication ports on the Motherboard. Comm A is
RS232C/RS-485 (jumper selectable), isolated. Comm B is RS-485 only,
non-isolated. One additional communication board may be installed. For
detailed descriptions of communication protocols, see Appendix C.
There are three types of standard communication functions, as described
below.
Monitoring
Functions
Print Functions
Communication
Functions