Thermo Scientific Oretronic III, Руководство по эксплуатации и обслуживанию

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Installing the TMD
Thermo Fisher Scientific Installing the TMD 2-15
REC-4105 Rev L
Note
: Both switches, SW2 (relay outputs) and SW3 (electronics), must
be in the BYPASS position to disable alarms while setting up and
calibrating the TMD. When the TMD is set up and operating properly,
be sure to place
BOTH
of these switches in the NORMAL position
before running production.
SWITCH FUNCTION SETTINGS
SW2
&
SW3
Enables or disables alarm
output. To disable, both
SW2 and SW3 have to be
in bypass position.
NORMAL/BYPASS
In NORMAL position, alarm output is enabled.
If both SW2 and SW3 are in BYPASS position,
alarm output is disabled and BYPASS indicator
is ON.
SW4 Communication switches See
Figure 2-3
SW5 Sets power line voltage. 115/230
Factory set to 115 V
SW6 Turns power to the control
unit on and off.
ON/OFF
Table 2–2. CPU Board Switch Settings
POS FUNCTION ON OFF
1 & 2 Configures RS-485 communication. 2-wire RS-485 * 4-wire RS-485
3 Connects a termination resistor
across the receive input.
* Termination ON Termination OFF
4 Not used
* Setting for TMD remote front panel.
Table 2–3. Comm Switch SW4 Settings
After the TMD is wired and the hardware is configured, turn power on at
the mains.
Initial Power
On