SIPOS SEVEN 2SA7 - Procedure for Initial End Position Adjustment

Operation instructions
SIPOS SEVEN: PROFITRON, HiMod
Page 48 Y070.302/EN
7 Commissioning
7.4. End positions – Signaling gear
7
Commissioning
The setting procedure can be aborted by selecting "Back" . The formerly valid end position
adjustment is maintained unless the central wheel was turned.
1. Select LOCAL control
.
2. Select ‘End positions' menu item in the 'Main
menu'.
Display changes to ‘End positions’ menu.
3. Conrm"Newsetting"menuitem.
Display changes to ‘Only end positions’
(g.2,item1)or‘Complete’settingquery,
including all parameters required for correct
end position adjustment (item 2).
These parameters include:
– CLOSE direction (clockwise or counter-
clockwise)
– Speed (in OPEN and CLOSE directions)
– Cut-off mode (torque-dependent or travel-
dependent in end positions CLOSED and
OPEN)
– Tripping torque (in end position CLOSED
and end position OPEN)
These parameters have already been de-
scribed in chapter 7.3.
4. Select "Only end position" menu item and
conrm.(For2SG7and2SQ7,continuewith
step 11).
Display changes to "Remove signaling gear
cover" animation.
5. Loosen4screws(g.3,item1)fromthe
signaling gear cover and remove cover.
6. Select ‘Continue’ in the display.
Display changes to ‘Adjust signaling gear
ratio to valve’.
7. Accept incremental value either from
– Additional gear menu, refer to „Signaling
gear setting“ on page 39‚
– or from table „Signaling gear setting with-
out additional gear“ on page 47.
andadjustslidewheel(g.3,item.2)sothat
the gear rim faces the desired incremental
value on the scale.
Fig� 1: End position readjustment
Fig� 2: End position setting with or without
parameters
Fig� 3: Adjust signaling gear ratio
7�4�3 Procedure for initial end position adjustment
The end positions are directly set at the actuator.
The valve must not be jammed. Use the crank handle/hand wheel for release, if necessary. For
crank handle/hand wheel operation, refer to chapter „4.1 Crank handle, hand wheel“ on page 15.