Cole Parmer 75211-30, Руководство по обслуживанию

Страница: 16 / 24

Cole-Parmer Instrument Company
Manufactured by:
Barnant Company
Page
16 of 24
NO REMOTE OPERATION:
1. defective main PCB - replace main PCB assembly
2. external cable not connected - check/replace
properly
DISPLAYED ERROR CODES
ERR = Bad calibration run
ERR1 = No encoder pulses, Motor undershoot
ERR2 = Motor overspeed, Motor overshoot
ERR3 = Not Used
ERR4 = Bad PROM checksum, program halted
ERR5 = Motor overload
ERR6 = Bad zero crossing detector or crystal
ERR7 = Bad EEPROM data, using operator parameter default values
ERR8 = Bad EEPROM data, using A/D calibration default values
ERR9 = EEPROM write/verify error
LOSS OF SPEED CONTROL, ERROR #1 DISPLAYED:
1. motor undershoot (no tubing in pump) - press any key to clear error
2. defective main PCB (encoder circuit) - replace main PCB assembly
3. defective motor/encoder assembly - replace motor assembly
MOTOR IMMEDIATELY RUNS WHEN POWER IS APPLIED,
ERROR #2 DISPLAYED:
1. motor overshoot (no tubing in pump) - press any key to clear error
2. defective main PCB (power bridge) - replace main PCB assembly
ERROR #4
DISPLAYED:
1.
bad PROM - replace PROM
MOTOR OVERLOAD,
ERROR #5 DISPLAYED:
1.
pump jammed - clear obstruction, turn drive off then on
Barnant Company
y 28W092 Commercial Avenue y Barrington, IL U.S.A. 60010-2392
847-381-7050 y 800-637-3739 y 847-381-7053 (Fax)
e-mail:
barnant@barnant.com
y Web Site: http//www.barnant.com