BCD data is updated. 2.0 MECHANICAL INSTALLATION The parallel BCD board is positioned as an upper board in the P6000A/P5000. Refer to the exploded view in the main board manual. To avoid electrical shock be sure to disconnect the unit from its power supply.
3.2 BCD OUTPUTS The board is factory-set as 6-digit parallel BCD. Outputs are enabled when the binary address on the instrument select lines, pins L24, U24, L23, and U23, match the board address (set by pin group S1). The output polarity is normally positive true (reversible by S4) and each output can drive 10 LSTTL loads.
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To enable the outputs, install jumpers on the pin groups and apply the proper address on the instrument select lines as indicated below: Connector P4 with 6-Digit S1 Positions Instrument Select Lines Parallel BCD Install jumpers on B8, B4, B2, B1* B8, B4, B2, B1 S2-A and S3-A;...
3.3 POLARITY OUTPUT This three-state output is active when Digits 1, 2 and 3 are enabled. Signal polarity can be reversed by a push-on jumper at S4. With a jumper on S4-A, a high level corresponds to a positive display value. 3.4 DECIMAL POINT BINARY ADDRESS (D.P.
3.6 ALARM OUTPUTS (HI, LO, GO) These three-state outputs are enabled with Digits 4, 5 and 6. S8, S9, and S10 connect HI, LO, and GO to P4-U1, L1 and U2, respectively. The polarity is positive true (high level corresponds to an alarm condition) when a jumper is installed on S4-A.
4.0 JUMPER SELECTION Pin Group Function Selects the binary address (Table 3-1). Jumper installed on A:* Board can be selected by four address lines on connector P4, pins L24, U24, L23 and U23. Jumper installed on B: A high or low level on L24 selects the board when S1-B1 or S1-B1 are installed respectively.
Digit 1 input and other unused inputs of the printer should be tied to the appropriate level to print a BLANK or zero. P6000A/P5000 Parallel BCD Parallel BCD Printer ISO GND...
5.2 INTERFACE WITH PROGRAMMABLE CONTROLLERS If the controller can accept 24 bits of BCD data (32 bits if other data is also required), the 6-digit parallel BCD mode can be used. In addressable 3-digit-at-a-time mode, only half of the I/O lines are required. In this mode, digits 4, 5, and 6, Overflow, High, Low, and Go signals can be accessed on the same lines of Digits 1, 2, and 3, D.P.
2.0 MECHANICAL INSTALLATION The relay board is positioned as an upper board in the P6000A/P5000. Refer to the exploded view in the main board manual. To avoid electrical shock be sure to disconnect the unit from its power supply.
If a jumper is installed on HI, the relay is energized when high alarm is not active (LO or GO active). Also, with the jumper on HI, the high setpoint should be higher than the low setpoint. NOTE: Refer to the P6000A/P5000 main board owner's manual for low alarm polarity reversal.
ISOLATED ANALOG OUTPUT OPTION 1.0 GENERAL INFORMATION The isolated analog output option provides 0 to 10 V, 0 to 20 mA or 4 to 20 mA jumper-sellectable output ranges with 500 V isolation from the analog ground of the main meter assembly. Zero and span are each set with push-on jumpers on the circuit board for coarse ranges plus a fine adjustment pot, which is accessible from the back of the meter.
3.0 ELECTRICAL CONNECTIONS AND ADJUSTMENT LOCATIONS Figure 3-1 Isolated Analog Output Option Rear View 4.0 CONFIGURATION PROCEDURE Use this procedure to determine the configuration of the isolated analog output option. If reconfiguring is required, first remove all push-on jumpers. NOTE: Unless otherwise specified, the unit is shipped in the default condition with 0 - 1M = 0 - 10 V or 1 mV/100 counts.
4.1 Output Range Selection Select one of the ranges from the Output Range Table (see Table 4-1). Then install push-on jumpers as required. 4.2 Display Range Selection Select one of the ranges from the Display Table (see Table 4-2), left 4 digits (4 MSD) or right 4 digits (4 LSD).
4.4 Offset Range Selection Using the same LO, UO, LD, and UD numbers, calculate the zero offset using the appropriate formula below: LD x (UO - LO) V01 & I01 Offset = (UD - LD) LD x (UO - LO) LD x (UO - LO) I02 Offset = (UD - LD)
* Default Setting Table 4-4 Offset Ranges 5.0 MECHANICAL INSTALLATION The analog output board is positioned as an upper board in the P6000A/P5000. Refer to the exploded view in the main board manual. To install: Hold the board upside-down with components facing the main board.
7.0 CALIBRATION Be sure to use the four display digits during calibration as selected in Section 4.2 . NOTE: Calibration is possible without an input signal by setting FUNCTION to TOTAL and then OFFSET to the appropriate display reading. 7.1 Voltage output (V01) Attach a voltmeter (4 1/2 digit or more) with the negative lead to TB4-1 and the positive lead to TB4-2 on the rear panel of the unit.
7.3 Current Output (I02) 1. Attach an ammeter (4 1/2 digit or more) with the negative lead to TB4-1 and the positive lead to TB4-2 on the rear panel of the unit. 2. Connect a jumper wire between TB4-1 and TB4-3. 3.
7.4 Preamp Zero Adjust (R9) The preamp zero has been adjusted at the factory and should not require adjustment unless it has been adjusted by mistake. If necessary, use the following adjustment procedures: For output ranges V01 and I01, apply a signal to the input which displays zero on the selected display range (4 LSD OR 4 MSD).
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