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eigenbau:regler:pidmareike:start [2022/01/07 17:17] – [Test Protocol] mgangnus | eigenbau:regler:pidmareike:start [2024/11/18 12:19] (current) – [Improvements] franzke | ||
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__**Connectors**__ | __**Connectors**__ | ||
- | | Connector | + | | Connector |
- | | CONN1 | SMA signal input | | | + | | CONN1 | SMA signal input | | |
- | | CONN2 | SUB D9 signal input | + | | CONN2 | SUB D9 signal input |
- | | CONN3 | SMA setpoint signal | + | | CONN3 | SMA setpoint signal |
- | | CONN4 | SMA monitor signal | + | | CONN4 | SMA monitor signal |
- | | CONN5 | - | + | | CONN5 | - |
- | | CONN6 | SMA monitor internal error signal | + | | CONN6 | SMA monitor internal error signal |
- | | CONN7 | JAE 5V voltage supply | + | | CONN7 | JAE 5V voltage supply |
- | | CONN8 | SMA monitor internal control signal | + | | CONN8 | SMA monitor internal control signal |
- | | CONN9 | SMA TTL input fast shut down | if signal is high, controller is shut down fast | | + | | CONN9 | SMA TTL input fast shut down | if signal is high, controller is shut down fast | |
- | | CONN10 | + | | CONN10 |
- | | CONN11 | + | | CONN11 |
- | | CONN12 | + | | CONN12 |
- | | CONN13 | + | | CONN13 |
- | | CONN14 | + | | CONN14 |
- | | CONN15 | + | | CONN15 |
+ | | | ||
__**Jumper**__ | __**Jumper**__ | ||
- | | Jumper | + | | Jumper |
- | | J1 | ground connection for CONN2 housing | + | | J1 | ground connection for CONN2 housing |
- | | J2 | ground connection for housing | + | | J2 | ground connection for housing |
- | | 1J1 | sign of the setpoint input at the instrumentation amplifier at 1U1 | + | | 1J1 | sign of the setpoint input at the instrumentation amplifier at 1U1 |
- | | 1J2 | sign of the input signal at the instrumentation amplifier at 1U3 | + | | 1J2 | sign of the input signal at the instrumentation amplifier at 1U3 |
- | | 1J3 | sign of the current transducer signal at the instrumentation amplifier at 1U4 | | | + | | 1J3 | sign of the current transducer signal at the instrumentation amplifier at 1U4 | pins (2x2) | open | |
- | | 1J4 | chooses input signal either from CONN1 or CONN2 | | | + | | 1J4 | chooses input signal either from CONN1 or CONN2 | pins (3x1) | middle and right pin (CONN1) |
- | | 1J5 | enables/ | + | | 1J5 | enables/ |
- | | 3J1 | enables/ | + | | 3J1 | enables/ |
- | | 3J2 | enables/ | + | | 3J2 | enables/ |
- | | 3J3 | enables/ | + | | 3J3 | enables/ |
- | | 3J4 | enables/ | + | | 3J4 | enables/ |
- | | 3J5 | choose which TTL signal to use to shut down the controller | + | | 3J5 | choose which TTL signal to use to shut down the controller |
- | | 4J1 | if enabled, sets supply voltage to +12V instead of +15V | 4J1 and 4J2 should always be both enabled or disabled | + | | 4J1 | if enabled, sets supply voltage to +12V instead of +15V | 4J1 and 4J2 should always be both enabled or disabled |
- | | 4J2 | if enabled, sets supply voltage to -12V instead of -15V | | | + | | 4J2 | if enabled, sets supply voltage to -12V instead of -15V | solder pads (as is 4J1) | open | |
__**Dipswitches**__ | __**Dipswitches**__ | ||
+ | <wrap hi>New: Charts of all possible settings!</ | ||
+ | |||
+ | * For all possible settings, see: {{ : | ||
**First amplification** | **First amplification** | ||
Line 223: | Line 226: | ||
* enable the P part by setting 2S5 to the up position. The I- and D-part remain disabled with 2S6 and 2S7 down. | * enable the P part by setting 2S5 to the up position. The I- and D-part remain disabled with 2S6 and 2S7 down. | ||
* the internal control monitor signal at CONN8 should give the non-inverted signal with the same amplitude | * the internal control monitor signal at CONN8 should give the non-inverted signal with the same amplitude | ||
- | * disable 2S5 and enable the I-part with switch 2S6. Signal either saturates or a sinusoidal signal is arising. Use dipswitch configuration | + | * disable 2S5 and enable the I-part with switch 2S6. Signal either saturates or a sinusoidal signal is arising. Use dipswitch configuration |
* press 2S8 to check if the discharging of the integrator works. The signal should vanish for the time the button is pressed. | * press 2S8 to check if the discharging of the integrator works. The signal should vanish for the time the button is pressed. | ||
- | * disable 2S6 and enable the D-part with switch 2S7. It should give a square-wave signal. Use dipswitch configuration 2S3 (0x00), 2S4 (0000) to get aan amplification of ca 1. | + | * disable 2S6 and enable the D-part with switch 2S7. It should give a square-wave signal. Use dipswitch configuration 2S3 (0x00), 2S4 (000x) to get an amplification of ca 1. |
* Re-enable the P part fort the following tests | * Re-enable the P part fort the following tests | ||
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* connect 5V supply and measure at CONN12 | * connect 5V supply and measure at CONN12 | ||
* I-part: enable the integrator at switch 2S6 and connect a TTL signal (+3.3-5V pulse) to CONN10 | * I-part: enable the integrator at switch 2S6 and connect a TTL signal (+3.3-5V pulse) to CONN10 | ||
- | * when the TTL is enabled, the integrator signal should vanish (similar to the discharging butten | + | * when the TTL is enabled, the integrator signal should vanish (similar to the discharge button |
* Fast shut down: generate a control output signal with P- I- and/or D-part. Set 3J5 to connect middle and right. Connect a TTL signal to CONN9. When the TTL signal is enabled, the controller output should vanish. Several seconds after disabling the TTL signal, the output should return. | * Fast shut down: generate a control output signal with P- I- and/or D-part. Set 3J5 to connect middle and right. Connect a TTL signal to CONN9. When the TTL signal is enabled, the controller output should vanish. Several seconds after disabling the TTL signal, the output should return. | ||
* pickoff setpoint signal: give a setpoint signal (CONN3) that looks different to the control signal (this is usually the case when the integrator is enabled, as it smoothes out edges). Connect a TTL signal to CONN13. When the ttl signal is enabled, the controller output should give the setpoint signal. Make sure it is not the control signal that you still see (e.g. it does not change when you change control parameters in P, I and D.). | * pickoff setpoint signal: give a setpoint signal (CONN3) that looks different to the control signal (this is usually the case when the integrator is enabled, as it smoothes out edges). Connect a TTL signal to CONN13. When the ttl signal is enabled, the controller output should give the setpoint signal. Make sure it is not the control signal that you still see (e.g. it does not change when you change control parameters in P, I and D.). | ||
Line 303: | Line 306: | ||
* The SMA connectors (CONN1, CONN3, CONN4, CONN6, CONN8, | * The SMA connectors (CONN1, CONN3, CONN4, CONN6, CONN8, | ||
* The hole for 2S8 is located slightly too low in the front plate | * The hole for 2S8 is located slightly too low in the front plate | ||
+ | * In general the position of most of the holes in the front plate fits not too well |