StoneL Quartz QN Series User Manual

StoneL publication 105406revA
7 QZ 70 en Quartz | 39
2
1 3
CW
Red/black wire Red/blue wire
Red wire
SPARES
C
C
NO
NC
1
2
3
4
TOP SW BTM SWTRANS
NO
NC
-
+
Potentiometer calibration
1. Operate actuator to desired zero position. With power
disconnected, connect an ohmmeter across the terminals located
on top or side of the potentiometer. Refer to electrical schematic.
For counterclockwise rotation (Ohm value to increase), connect to
the terminals with the red lead and red/black lead. For clockwise
rotation, connect the ohmmeter to the terminals with the red lead
and red/blue lead.
2. Loosen bottom set screw and rotate coupling until the ohmmeter
reads < 10 ohms. Retighten setscrew. Verify the ohmmeter still
reads < 10 ohms.
3. Operate actuator to the desired 100% position (assuming 90°
rotation) and verify ohmmeter reads 2.7K ohms + 10%.
4. Remove all test equipment and place unit in service.
4.6.2 Potentiometer with and without switches (Type B_, C_) continued
3
1
4
Electrical schematic
Touch & Tune switch setting
Refer to appropriate installation and adjusting instructions for bench
testing and switch setting procedures for Quartz units with position
transmitter and switches
QNB3, QXB3, QNC3, QXC3 see page10
QNBT, QXBT, QNCT, QXCT see page11
QNBX, QXBX, QNCX, QXCX see page12
QNBE, QXBE, QNBF, QXBF, QNCE, QXCE, QNCF, QXCF see page14
QNB4, QXB4, QNC4, QXC4 see page16
QNBR, QXBR, QNCR, QXCR see page17
QNBA, QXBA, QNCA, QXCA see page18
QNBN, QXBN, QNCN, QXCN see page19
QNBL, QXBL, QNBP, QXBP, QNCL, QXCL QNCP, QXCP, see page20
QNBG, QXBG, QNBH, QXBH, QNBS, QXBS, QNCG, QXCG, QNCH, QXCH,
QNCS, QXCS see page21
QNBJ, QXBJ, QNCJ, QXCJ see page22
QNBM, QXBM, QNCM, QXCM see page23
QXBV, QXBW, QXCV, QXCW see page24

StoneL Quartz QN Series Specifications

General

Brand	StoneL
Model	Quartz QN Series
Category	Measuring Instruments
Language	English