Service Manual Instruction Manual
R&M Materials Handling, Inc. 
4501 Gateway Boulevard 
Springfield, Ohio 45502 
P.: (937) 328-5100 
FAX: (937) 325
-
5319
31/83 
R&M Materials Handling, Inc. reserves the right to alter or amend the above information without notice.
Min Freq Offset  P2.4.8 
Parameter defines how much below minimum frequency can correction to 
frequency output of the drive be made. 
0,00 – 20,00 Hz 
SystemBus Speed  P2.4.9.  SystemBus communication speed. Default = 3 Mbit/s  0 =  1,5 Mbit/s 
1 =  3 Mbit/s 
2 =  6 Mbit/s 
3 =  12 Mbit/s 
Max Pos Error  V2.4.10.1.  Current position error of the hoist with the largest displacement to 
synchronization reference position. Only master unit displays this 
information. 
Mm 
Pos Error 1-4  V2.4.10.2-5  Unit 1-4 current position error to Synchro position. Only master unit 
displays this information. 
mm 
Peak Pos Error 1-4  V2.4.10.6-9  Unit 1-4 peak position error to Synchro position since last power off. Only 
master unit displays this information. 
mm 
Synchro Status  V2.4.10.10.  0  0  0  0  0  00000-11111 
1=SystemBus 
address >0 
Nominal speed >0 
SSU board OK 
1=SystemBus 
working properly 
1= Unit is a Master               
1= Unit is a Follower               
1=Synchro is active 
in this station 
G4. Monitoring 
G4.1 Parameter backup 
Load Default Par  B4.1.1  Restores Default Parameters to Active Parameters from the Control Unit 
memory. Default Parameters are the parameters, which have been saved 
in the factory. 
Save User Par  B4.1.2  Saves Active Parameters in the Control Unit as User Parameters. Final 
parameters for the application must be saved as User Parameters after 
start-up. 
Load User Par  B4.1.3  Restores User Parameters to Active Parameters from the control unit 
memory. User Parameters are the parameters, which have been saved 
after start-up. 
G4.1.4 Factory Default 
Save Default Par  B4.1.4.1  Saves Active Parameters in the Control Unit as Default Parameters. 
Default Parameters are the parameters, which must be saved in the 
factory. For factory use only. 
G4.2 Analog I/O 
Ain1 Value  V4.2.1  Value of analog input Ain1  0 – 10 V 
Ain2 Value  V4.2.2  Value of analog input Ain2  0 – 10 V 
Aout1 Value  V4.2.3  Value of analog output Aout1  0 – 20 mA 
Aout2 Value  V4.2.4  Value of analog output Aout2  0 – 10 V 
G4.3 Relay output 
ROB1 State  V4.3.1  State of relay output ROB1  0=OFF, 1=ON 
ROB2 State K7  V4.3.2  State of relay output ROB2, K7  0=OFF, 1=ON 
ROC1 State  V4.3.3  State of relay output ROC1  0=OFF, 1=ON 
ROD1 State  V4.3.4  State of relay output ROD1  0=OFF, 1=ON 
ROE1 State  V4.3.5  State of relay output ROE1  0=OFF, 1=ON 
ROE2 State  V4.3.6  State of relay output ROE2  0=OFF, 1=ON 
ROE3 State  V4.3.7  State of relay output ROE3  0=OFF, 1=ON 
G4.4 Operate counters 
Not used       
G4.5. Fault Counter 
Fault Counter  V4.5.1. – 4.5.24  Fault counter value.   
Other faults  V4.5.25  Other faults   
Total Faults  V4.5.26     










