Goodrive300-16 special inverter for HVAC
Commissioning guidelines
27
detection value may be decreasing, then set P22.29=1 to boost PID1 reference.
2. Generally, set P00.05 to non-zero and need to adjust the value according to the actual
situations. In the ACC/DEC stage, when the inverter has no fault, suggest setting P00.11
and P00.12 to smaller values such as in 5s to ensure PID adjustment has quick response.
3. P09.17 and P09.18 can be fine-tuned on the basis of factory values. If the actual
controlled quantity is over-tuned, set P09.19 properly and adjust according to the actual
situations.
4. During adding and reducing motors, add variable frequency motors in priority if meeting
the conditions of adding motors; add power frequency motors if no variable frequency
motors. When the system of multi-motor in operation at the same time has only one motor in
variable frequency while others in power frequency and meets the conditions of reducing
motors, reduce power frequency motors until variable frequency motors are left. Please refer
to Goodrive300-16 special function codes.
5. The system of multiple circulation variable frequency multiple auxiliary power
frequency motors supports P22.01 to hibernate and wake up only when the system reduces
all power frequency motors and the single variable frequency motor runs.
3.5 Commissioning instruction of extension functions
1.
Realtime clock and timing function
: Goodrive300-16 has built-in clock chip. After the
time is set to the chip, the current time and date can be observed on the inverter. The timing
function can be set according to the realtime time to control automatic start and stop of the
inverter. Refer to P21 group in
Appendix A
for detailed information.
2. Fire override function
: Once there is any fire signal sent to the inverter, after the
program inside the inverter identifies the information, the motors will keep running in the set
fire frequency. Goodrive300-16 has 2 fire modes: fire mode 1: the inverter will keep running
all the time unless it is damaged; fire mode 2: the inverter will keep running all the time
except that it stops at OUT1, OUT2, OUT3, OC1, OC2, OC3, OV1, OV2, OV3 and SPO.
Refer to P21 group in
Appendix A
for detailed information.
3. Second set of PID adjustment function
: Goodrive300-16 has built-in two sets of PID
adjusters. PID2 start or stop can be triggered by switch signals or current actual control
detection values. PID2 adjustment output values can be output to other masters via analog
or communication modes to control other functions. Refer to P21 group in
Appendix A
for
detailed information.
4. Detection function of water level of intake sump
: Goodrive300-16 has built-in
Содержание GD300-16
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