The Menu Lockout Switch - Siemens SITRANS F FUH1010 Series Operating Instructions Manual

Section 1
1
P8
AC
NEU
HOT
DC
+ -
Stripped Wire
Plug input power connector (P8) into connector J8 and secure using two captive connector
mounting screws as indicated above.
Replace Rear Housing access cover and tighten screw.
Place power ON/OFF switch to the OFF position.
Connect the power cables to the appropriate power source (100-250 VAC @ 50/60 Hz or 9-
36 VDC).
Place power ON/OFF switch to the ON position and power up unit. If unit is operational,
turn power off and install transducer cables.
The input power connector consists of a removable wire plug and PCB header located on the
1010BX-8 I/O module. Two screws secure the wire plug to the header. The connector assembly
is fully polarized for fast and easy mating. The wire plug accepts stranded or solid conductors
of AWG 12 - 18. To insert a wire into the wire plug, strip back the insulation by 0.31" (8 mm),
loosen the wire clamp screw, insert the stripped wire-end and then re-tighten the wire clamp
screw. Secure the power-input cable with the cable clamp to protect against a hazard in case
of wire breakage.
1.8

THE MENU LOCKOUT SWITCH

System 1010BX includes a menu lockout switch to prevent unauthorized access to the Instal-
lation Menu. In addition, a password entry option is available (see Channel Setup). The menu
lockout switch (S1) resides on the I/O module on the right side of I/O wiring terminal block
TB1 (see below). Please switch to the unlocked position before attempting to program the flow
computer. We recommend that the Installation Menu remains locked during normal opera-
tion.
2
3
GND
GND
Connector
Mounting
Input Power Connector (P8) Wiring
1
2
3
Wire
Clamp
Screws
Screws
1-6
1010BXFM-3
NOTE: Loosen Wire
Clamp Screw, insert
stripped end of wire
and then retighten.
Menu Lockout
Switch (S1)