Spare Parts; Overview; Replacing The Rotary Switch - Siemens SINUMERIK 828D Manual

Spare parts/accessories
11.1 MCP 483C PN
11.1.7

Spare parts

11.1.7.1

Overview

Table 11- 14 Spare part kits for machine control panel MCP 483C PN
Name
EMERGENCY
STOP latching
pushbutton
Contact block
Set of keys
Rapid traverse
dial
Rotary switch for
spindle
Rotary switch for
feed
Set of tension
jacks
11.1.7.2

Replacing the rotary switch

Note
For the MCP 483C PN, use only electronic rotary switches.
Removing the rotary switch
1. Lever the cover ③ off the rotary knob ② (snap-on connection).
2. Remove the nut of collet ① with a wrench (width 10).
3. Remove the entire rotary knob ②.
4. Remove the lock nut ⑤ on the axis of the rotary switch ④ with a wrench (width 14).
92
Description
22 mm actuating element, 40mm
mushroom pushbutton, snap action with
tamper protection, latching, red, with
holder, unlit
with 2 contact pairs (1 NO + 1 NC), 2-pin,
screw terminal (3rd contact pair can be
connected additionally)
Set of keys for machine control panel
for 16-stage rotary switch
Spindle/rapid traverse override, electronic
rotary switch 1x16G, T=24, cap, knob,
pointer, spindle and rapid-traverse dials
Feed / rapid traverse override, electronic
rotary switch 1x23G, T=32, cap, knob,
pointer, feed and rapid-traverse dials
Set of tensioners for supplementary
operator components with 2.5 mm profile,
20mm length
Quantity Order number
1 3SB3000-1HA20
1 3SB3400-0A
10 6FC5148–0AA03–0AA0
20 6FC5248–0AF30–0AA0
1 6FC5247–0AF12–1AA0
1 6FC5247–0AF13–1AA0
9 6FC5248–0AF14–0AA0
Manual, 06/2009, 6FC5397-2DP10-0BA0
PPU