Module MK40 Setup Manual
ВШПА.421412.304 И1
MK40-DC-11, MK40-AC-11-S
design option
MK40 Module front panel is provided with 7-segment 4-digit LED display with auxiliary LED’s and control keys.
In these MK40 Module design options only one measuring channel measurement results can be displayed at a time.
On the module front panel are arranged:
•
7-segment digital display for measurement results displaying.
•
Bicolor “Ok” LED – module status indication.
•
Yellow LED’s “C1”, “C2” - for selected measuring channel displaying. Flashing of “C1”, “C2”
LED’s indicates test signal generation at relevant measuring channel output;
•
Yellow “Stop” LED – “STOP” mode, rotor stop block. At “STOP” alarm testing, “Stop” LED
starts flashing;
•
Yellow LED’s “V1”, “V2” - for indication of parameters overrun of relevant set-points. During
displaying of set-point, relevant set-point LED flashes.
•
Red “Err” LED – indication of selected measuring channel fault. “Err” LED flashes, when
measuring channel normalization timeout is being count.
•
Yellow “Max” LED – displaying of rotor maximum speed. During sensor DC current displaying,
“Max” LED starts flashing;
•
Control keys:
•
“Sel ch” – switching between measuring channels. If measuring channel is disabled (during
the module setup), relevant measuring channel information is not displayed;
•
“Sel V” – set-points displaying. If set-point is disabled (during the module setup), relevant set-
point value is not displayed. At pressing and holding down of “Sel V” key, sensor DC current is
displayed;
•
“Max freq” – rotor maximum speed displaying. At pressing and holding down of “Max freq”
key, rotor maximum speed is reset;
•
“Logic off” – when held down for long duration, disables/enables module logic alarm;
•
Power-on toggle-switch “Power” (only for MK40-AC-11-S option).
At displaying of additional information (maximum rotor speed, set-point values etc.), module automatically
switches to rotor speed value displaying after preset timeout is count (30 seconds on default).
2
nd
measuring channel of MK40 Module can be set up in the module +24V supply voltage measuring mode.
After selection of 2
nd
measuring channel displaying, transition to 1
st
measuring channel displaying will be implementer
automatically upon timeout.
At simultaneous pressing of holding down of “Sel V” and “Max freq” keys, “STOP” alarm test is switched on/off
(“STOP” alarm test must be enabled in the module settings). At enabling of “STOP” alarm test “Stop” LED starts
flashing. Module automatically resets “STOP” alarm test during preset timeout (TimeOut_TestStop parameter).
At simultaneous pressing of holding down of “Max freq” and “Logic off” keys, external test signal at measuring
channel input is connected/disconnected (test signal connection must be enabled in the module settings). At
connection of external test signal relevant measuring channel “C1”, “C2” LED starts flashing. Module automatically
disconnects external test signal during preset timeout (TimeOut_TestMode parameter).
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