Upd 2x0 218 controller
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Contents
summary
Last update 10-30-09:
- 1 - status unknown, available
- 6 - status unknown, available - CEB has a LAB.
- 7 - believed to be operational, available
- 8 - believed to be operational, used with lifefixture, has lifefix ECO [DO NOT USE ON ROBOT]
datasheets
SC/MC 2x0-218 PCA
200-218-001
- 8-6-09 : found on bench. MC doesn't seem to be powered (unable to program)
- (date unknown - June???) location AK-WB2
200-218-002
- 8-6-09 : running overnight stress test (+5a, -5a, +5, -5, 3sec off)
- 8-??-09 : reveived from MPD
200-218-003
- 4-27-09 : will start testing.
- needs R233 and R222 shorted (solder ball)
200-218-005
- location (IW)
- 4-16-09 : SHORTED R233 and R222 to enable local VBAT MEASUREMENT. DONT CONNECT EXTERNAL BATTERY CABLE
- location ceb benchtest (MIT), used for code dev
200-218-006
- 10-29-09 : used for early bench test experiments w/217-005
- 4-25-09 : has problem with MC reset
- 4-2-09 : start bench test at 3:10am (w/217-006), finished 2pm - works well!
200-218-007
10-31-09 : pair 218-007 217-005 believed to be successfully stress tested
- 10-24-09 : measure real time clock coin cell voltage as 2.626V
- D14 : TP82 to TP42 = -0.370V
- R128=1.3mV -> 26nA
- 4-6-09 : start bench test at 2am; finished 9:10pm (w/217-007) works well.
200-218-008
- has LIFEFIX ECO, has BATTERY ECO, has MILE ECO
- 10-29-09 : DO NOT INSTALL INTO ROBOT.
- 8-30-09 : modified temp measurement for lifefix. C73=10nF, R102=2.0k
- modified for MILE encoder
- location (6-26-09) - used for CEB code development at lab
200-218-009
- 11-3-09 : updated with -753 firmware, started calibration
- 11-1-09 : pair Upd_2x0_218_controller#200-218-009 218-009 Upd_2x0_217_power_board#200-217-009 217-009 believe to be successfully stress tested
- 10-29-09 : installed in S3 when it was acting up.
- location AK-WB1 ???
200-218-010
- 4-2-09 : ran bench test for 1.5 hrs with 217-010
ECOs
BATTERY ECO
Enables measurement of the battery voltage without an external battery data cable.
- solder ball / zero ohm resistor across R222 and R233
MILE ECO
Allows the EC30-MILE encoder to be connected to MC, increases output clock voltage.
- Disconnect pin6 of D10 from the signal Hall.C;
- On J10 (5pin x 1.25mm header) install a 4.7k 0603 resistor between pin 4 (5VDMC) and pin 3 (HALL_C).
- Replace R86 with a 220 ohm 0402
pinout
- 1 GND
- 2 VCC (5)
- 3 N-
- 4 N+
- 5 B-
- 6 B+
- 7 A-
- 8 A+
- 9 GND
- 10 VCC
- 11 SSI-DAT (to HALL.A)
- 12 SSI-CLK (to HALL.C)
LIFEFIX ECO
Increases cutoff frequency of the analog temperature measurement signal. The 'battery temperature' signal represents the loadwasher force.
- replace C73 w/10nF, 0402 NPO
- replace R102 w/2.0K, 1%, 0402