Tectrix Climbmax 150 - Page 16

'NO SLACK' & 'NO BRAKE' ERRORS
'NO SLACK' & 'NO BRAKE' refers to the slack switch located on the motor assembly (see Fig. 5). The
purpose of the slack switch is to tell the microprocessor (located on the display board) whether the belt is
loose or tight on the flywheel. When the Climb Max is turned on or after someone stops climbing the
microprocessor uses the slack switch to initialize the belt position. The following is the initialization process:
MOTOR ASSEMBLY - 61015
, ,mlUl ,m,
I GEAR I()TlR :JiOO5
2 I()T!R II1ACKET 51021
3 SLACl: SVJT(H 1ml
4 SLACl: SVJT(H AIlJJST SlOT -
5 I()TlR LEADS V/TlJ!llIO 14042
6 IB.T Pll.LEY (5116' tnE) 46012
7 IB.T Pll.LEY SCREV STlfl 41lDi
8 IB.T OCHlR 511155
9 IB.T OCHlR SCREV STlfl 41lDi
'OTOR ASSY. - FRONT VI"
OTHER REFERENCE CO.PONENTS
, NIr.. ,lit 1
10 H1I(TJ~ IELl 610n
II FL YVtEEl 61005
12 DIS( 51018
13 IIPM SENSlJ/ ASSY. 61 ()4.4
14 SENSD1 INIllJT AIlJJST
15 SENSD1 FI1lJH 18ACl: AO.1JST -
14 16 SlACl: SVJT(H ARM 1m7
17 SlACl: SVJT(H CAELE 61021
BRAKE
fil'" 5
The microprocessor checks the status of the slack switch. If the belt is pressed upon the slack switch arm,
the motor will loosen the belt. If after 1.5 seconds the slack switch is not deactivated the display will show a
'NO SLACK' error. If the belt is not pressed upon the slack switch arm, the microprocessor then commands
the motor to run slowly in the belt tightening direction until the belt presses the slack switch arm. If after 12
seconds the slack switch is not activated the display will show a 'NO BRAKE' error. Once the microprocessor
gets the signal from the slack switch that the belt has pressed it (the belt is tight), the microprocessor runs
the motor fast in the belt loosening direction until the belt is off the slack switch (this is the loose point). If after
1.5 seconds the slack switch is not deactivated the display will show a 'NO SLACK' error. No error will occur
if you start climbing prior to initialization being completed.
Page 16