powersoft M-Drive, Service Manual

Page: 12 / 24

12
M-Drive | SERVICE MANUAL
INDEX
Checking the AUX Tensions
Checking the TEMPMON 1/2 Thermal Limits
Checking the Rail’s Voltages in DC (No Load)
V
V
(Fig. 12)
V
(Fig. 13)
V
(Fig. 14)
With a multimeter set to V, check the tensions on the
KT000291 Interface board by probing on the points
highlighted on (Fig. 12)
+12Vdc: +12Vdc ±10%
-12Vdc: -12Vdc ±10%
+5Vdc: +5Vdc ±5%
With a multimeter set to V, check the tensions on the
KT000291 Interface board by probing on the points
highlighted on (Fig. 13)
TEMPMON 1/2: 1.75Vdc ±15%
Switch on the module in DC and wait 30 seconds in order
to trigger the Stand-By mode
With a multimeter set to V, check the tensions on the
KT000291 interface board by probing on the points
highlighted on (Fig. 14)
+VCCMON 1/2: +30 Vdc ±5% (+VRail: +60 Vdc)
-VCCMON 1/2: -30 Vdc ±5% (-VRail: -60 Vdc)